All the action from the 2012 USA Sevens at the Sam Boyd Stadium in Las Vegas, the fifth round of the HSBC Sevens World Series.

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14:55 - Samoa are champions in Las Vegas! They beat New Zealand 26-19 in a pulsating final at the Sam Boyd Stadium in the Cup final

14:42 - Half time and Samoa lead 14-5....

14:26 - Time for the Cup final between New Zealand and Samoa. 

14:24 - And Fiji avenge the defeat they suffered in the final last year by beating South Africa 21-15 in Match 44

14:16 - A repeat of last year's final taking place in this third place play-off. 

14:12 - Two more matches remaining, including the third place play-off which sees Fiji leading South Africa 14-10 after the first seven minutes. 

USA Sevens: Finals day highlights

13:55 - Kenya score the only tries of the second half to beat Argentina 21-7 in the Plate final

13:43 - Kenya score with the last play of the first half to draw level with Argentina, 7-7, in the final of the Plate. Just two matches remain after this at the USA Sevens. 

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13:23 - A late Sean Duke try gives Canada a dramatic 19-17 victory against Australia in the Bowl

13:13 - Australia are 10-7 in front against Canada in the Bowl final. 

12:58 - France beat Scotland 22-7 in the Shield final

12:48 - We are back up and running in the men's competition and France lead Scotland 10-7 in the final of the Shield at half time. 

12:37 - Canada lift the women's trophy after beating USA 14-5. 

12:27 - Canada leading USA 7-5 at the interval in the final of the women's competition

12:23 - Women's final currently being played on the main pitch ahead of the men's finals. Canada leading USA 7-0.

12:15 - Samoa have other ideas and convert both of their second half tries to win 14-12 against Fiji in Match 40 and reach their first Cup final of the season, and first since the 2010 Dubai Sevens.  

12:06 - We are currently on course for a repeat of last week's Cup final as Fiji lead Samoa 12-0 at the break in the second Cup semi. 

11:54 - So the defending USA Sevens champions South Africa are knocked out by New Zealand who progress to the Cup final after a 20-7 victory in Match 39

11:43 - Defending Series champions New Zealand currently beating defending USA Sevens champions South Africa 15-0. 

11:28 - Kenya book their place in the Plate final, defeating reigning RWC Sevens champions Wales 24-14 in Match 38

11:18 - Wales and Kenya locked at 7-7 at half time of the second semi final. Following this match we have the two Cup semis...

11:07 - And Los Pumas progress to the final thanks to two tries from Agustin Migliore in the 21-19 victory against England in Match 37

10:57 - After the opening seven minutes in the first Plate semi final, Argentina are 14-7 up against England.

10:45 - Canada will meet Australia in the Bowl final after beating Japan 21-5 in their semi final

10:35 -  Japan trail Canada 7-0 at the break.

10:23 - USA
score the only try of the second half but suffer a 19-14 defeat to Australia in Match 35

10:13 - Australia lead hosts USA 19-7 at the interval in the first Bowl semi. 

10:00 - An Andrew Turnbull hat-trick helps Scotland defeat Uruguay 40-12 in Match 34

09:50 - Scotland are on course to meet France in the Shield final as they lead Uruguay 28-0 at half time.

09:38 - France reach the Shield final, coming from 7-0 behind to beat Brazil 33-7 in Match 33

09:28 - At the break in the first match France lead Brazil 14-7 

09:20 - Brazil and France take to the field in the first match of the day, the first Shield semi final

09:00 - 20 minutes to go until the third and final day of action from the 2012 USA Sevens.

08:45 - Welcome back to our coverage from the fifth round of the HSBC Sevens World Series.

USA Sevens: Day two highlights

Day two - as it happened!

19:30 - Thanks for joining us today. Stay tuned for highlights on irbsevens.com and join us tomorrow when the action starts at 09:20. 

19:16 - Fiji beat Wales 12-5 in Match 32 and set up an enthralling semi with Samoa. 

19:06 - Wales lead Fiji 5-0 at the break in the day's final match. 

18:55 - Alafoti Faosiliva scored a hat trick as Samoa beat Kenya 19-14 in Match 31 to join New Zealand and South Africa in the Cup semis.

18:45 - Samoa score on the stroke of half time to hold a 14-7 lead against Kenya.

18:35 - Two of the crowd's favourite teams compete in the third quarter final. Kenya v Samoa...

18:33 - Defending champions South Africa book their place in the Cup semis after beating Argentina  24-5 in Match 30.

18:23 - South Africa hold a 14-0 lead over Argentina after the first seven minutes in the second Cup quarter. 

18:12 - Tomasi Cama's try gives New Zealand an eventual 12-7 victory against England in Match 29.

18:00 - England hold a slender 7-5 lead over New Zealand in the first Cup quarter...

17:49 - Canada beat Japan in Match 28 to book their place in the Bowl semi.

17:39 - In the fourth and final Bowl quarter final Canada take a 17-0 lead into the break against Uruguay. 

17:28 - Japan beat Scotland to progress to the Bowl semis after a 15-14 victory in Match 27. 

17:18 - Scotland come from 10-0 behind to lead Japan 14-10 after the first seven minutes in the third Bowl quarter final. 

17:07 - USA record their first victory at their home tournament, beating France 21-5 in Match 26

16:57 - Zach Test scores his third try of the weekend to give USA a 7-5 lead against France at half time. 

16:44 - In the first Bowl quarter final Australia book their place in the semis after a 50-0 victory against Brazil.

16:34 - Australia hold a 24-0 lead against Brazil in the first Bowl quarter final at the break.

16:16 - Less than 10 minutes until the four Bowl and four Cup quarter finals take place.

15:47 - Canada beat France 21-12 in the second semi final in the women's competition

15:40 - The Cup quarters in the men's have been decided. New Zealand face England, South Africa will play Argentina, Kenya meet Samoa and Fiji await Wales.

15:27 - USA have beaten the Netherlands 17-5 in the women's Cup semi final

15:03 - The first Bowl quarter final will take place at 16:24 when Australia meet Brazil. 

14:58 - A scoreless second half ensures Argentina beat USA 14-12 in the final pool match at the 2012 USA Sevens. 

14:47 - And at the break Los Pumas lead the hosts 14-12. 

14:37 - The final pool match is next. USA v Argentina...

14:36 - Defending Series champions New Zealand overturn a 5-0 deficit against Samoa to win 12-5 in Match 23 and top Pool A. 

14:25 - New Zealand and Samoa are tied at 5-5 in the Pool A decider. The winners faces a Cup quarter final match with England. 

14:13 - Defending champions South Africa too strong for France and record a 33-5 win in Match 22.

14:02 - South Africa are on their way to maintaining a 100% record in the pool stages with a 12-5 lead against France at the break. 

13:48 - Tom Mitchell draws the scores level as Kenya and England draw 7-7 in the Pool D decider

13:37 - Lavin Asego gives Kenya a 7-0 lead against England at the break. 

13:25 - Fiji finish the pool stages with a 100% record after beating Canada 19-10 in Match 20

13:15 - Fiji hold a 12-5 lead over Canada after the first seven minutes in the fourth match of day two. 

13:03 - Captain Ed Jenkins scored two first half tries for Australia and although Japan hit back first after the break the young Aussies hold on to win 10-7 in Match 19.

12:52 - Australia lead Japan 10-0 after a tight first half.

12:39 - Two Kristian Phillips tries helps Wales eventually beat Uruguay 28-7 in Match 18.

12:30 - The second match of day two is a thriller with Wales and Uruguay locked at 7-7 after the first seven minutes. 

12:19 - Scotland beat Brazil 33-5 in the day's opening match. Next up Wales v Uruguay...

12:08 - Fraser Harkness scores the opening two tries of day two and helps give Scotland a 26-0 lead against Brazil at the break. 

11:54 - Big crowds expected today at the Sam Boyd Stadium, with the fans already flocking in. 

11:44 - We are 16 minutes away from the first match of day two between Brazil and Scotland.

Day one - As it happened!

21:55 - Thanks for joining us today. Join us tomorrow when matches start at 12:00 (local time) with Scotland's match with Brazil.

21:52 - So Kenya, England, New Zealand and Samoa have all booked their place in the Cup quarters, with four places still to be decided on day two.

21:49 - But the 2009/10 Series champions Samoa overturn the deficit and record a 19-15 victory against Australia in Match 16

21:39 - Australia lead Samoa 10-5 at the break in the day's final match...

USA Sevens: Day one highlights

21:28 - And the defending Series champions New Zealand score three more tries to beat Japan 42-5 in Match 15.

21:18 - New Zealand head into the break of the penultimate match of day one with a 21-0 lead against Japan. 

21:06 - England beat Scotland 12-7 with the last play of Match 14 as Christian Lewis-Pratt dives over the line with England reduced to six men after Norton is sent off. 

20:55 - Dan Norton's fourth try of day one is enough to give England a 7-0 lead at half time against the Auld Enemy Scotland. 

20:46 - Collins Injera scores a hat-trick for Kenya in a 38-0 victory against Brazil in Match 13

20:32 - Kenya go into the break with a 24-0 lead against Brazil.

20:21 - Cecil Afrika scores three more tries for defending champions South Africa in their 29-12 victory against Wales in Match 12

20:10 - South Africa hold a 12-7 lead against Wales at the break.

20:00 - Match 11 ends dramatically as Thibaut Zambelli converts Terry Bouhraoua's try as France beat Uruguay 21-19.

19:49 - Uruguay currently hold a 12-7 lead against Dubai Sevens runners-up France...

19:39 - Los Pumas eventually beat Canada 19-12 in Match 10.

19:27 - Two Francisco Merello tries give Argentina a 12-0 lead against Canada at half time. 

19:14 - Fiji record a 33-19 against Al Caravelli's USA in Match 9 and become the first side to book their place in the Cup quarters.

19:04 - Fiji lead 21-7 at the break against hosts USA. 

18:55 - Next up the hosts play their second match of day one against Fiji...

18:52 - Samoa just too strong for Japan in Match 8, recording a 33-0 victory. 

18:42 - Former World Series champions Samoa score three tries to lead Japan 21-0 at the break as we approach the half way point of day one. 

18:33 - Two tries in the second seven minutes from Tomasi Cama ensure New Zealand beat Australia 31-5 in Match 7

18:21 - New Zealand currently hold a 12-0 lead over trans-Tasman rivals Australia. 

18:09 - A hat-trick from Dan Norton helps England to a 29-5 victory against Brazil in Match 6

17:59 - England lead Brazil 17-0 after the first seven minutes. 

17:47 - Kenya come from 7-0 behind to beat Scotland 17-14 in Match 5. Next up England take on Brazil.

17:37 - Scotland hold a narrow 7-5 lead over Kenya at half time.

17:27 - South Africa score two more tries to record a 35-0 victory against Uruguay in Match 4

17:15 - Two Cecil Afrika tries helps South Africa to a 21-0 lead against Uruguay at the break. 

17:04 - More thrills here at the Sam Boyd Stadium as Wales' Alex Walker kicks a crucial conversion after Lee Williams' try drew the scores level to record a 14-12 victory against France in Match 3

16:54 - Wales lead France 7-0 after the opening seven minutes.

16:42 - Taylor Paris snatches a 19-12 victory for Canada against hosts USA in Match 2

16:31 - Yet another entertaining seven minutes of Sevens as USA hold a 12-5 lead against Canada. 

16:21 - Fiji defeat Argentina 14-12 in an enthralling opening encounter in Match 1. Next up hosts USA face rivals Canada. 

16:11 - An enthralling first half ends with Argentina leading Fiji 12-7. 

16:06 - Nicolas Bruzzone scores the first try of the tournament to give Argentina a 7-0 lead.

16:00 - Los Pumas get proceedings underway here in Las Vegas. 

15:54 - Six minutes to go. Fiji face two-time winners Argentina. 

15:46 - The teams are now in for the first match. Check out irbsevens.com for the team news.

15:41 - So far Fiji won in Australia, England in Dubai and New Zealand were triumphant in South Africa and on home soil last week. Who will win here?

15:36 - The DJ has begun playing music into the stadium and the atmosphere is building with less than 25 minutes to go. 

15:14 - Don't forget to share your thoughts with us via the official Sevens Twitter account @irbsevens

15:02 - Less than an hour go to now and the crowd are starting to fill the seats.

14:49 - New Zealand won last weekend on home soil, and sit on top of the standings ahead of Fiji in second. England are third whilst the fourth placed side, South Africa, are the defending champions here. 

14:35 - Each side will play two pool matches on day one ahead of their third on day two. The final match of day one is between Samoa and Australia.

14:33 - Less than an hour to go before Fiji face Argentina in a mouthwatering first encounter, before hosts USA meet rivals Canada in Match 2.

14:25 - We are at the Sam Boyd Stadium in Las Vegas for the fifth round of the HSBC Sevens World Series. The matches begin at 16:00 local time.

Sevens: Around the World - Las Vegas