An energy-sapping summer of tennis isnt quite over for Andy Murray.His last task is potentially playing three matches -- two singles and a doubles -- for Britain in a Davis Cup semifinal against Argentina, starting Friday, to keep his country on course for a second straight title.Ill try and fight as hard as I can this weekend and help the team as much as possible, Murray said Thursday, and then Ive got a break after that, which I need.Since May, Murray has won Wimbledon, the Olympic tournament, the Italian Open and Queens, as well as losing in three finals, including at the French Open.The Davis Cup is now a big deal to the 29-year-old Murray, though, and he is back for the semifinals after missing the last-eight win over Serbia.Murray will open the semifinal in Glasgow with a singles match against Juan Martin del Potro, in a replay of the Olympic final won by Murray in four sets last month. Kyle Edmund takes on Guido Pella in the second singles.On Saturday, Murray will partner his brother, Jamie, in the doubles against Federico Delbonis and Leonardo Mayer.In reverse singles on Sunday, Andy Murray plays Pella and Del Potro takes on Edmund.Britain is attempting to retain the Davis Cup for the first time since 1936, having won the tournament for the first time in 79 years in November.This is going to be a very, very tough weekend for us to win this one but all the players want to get through it and its a big goal for all of us, Murray said. Trying to reach another Davis Cup final would be a fantastic achievement.There have been so many big events in the last few months and its been difficult to sort of prioritize every single one, but at the end of a long summer, if we get through this one, you know, weve got an opportunity to win again so well give it everything this weekend.Argentina is playing an 11th semifinal in 15 years.Its France vs. Croatia in the other semifinal. Air Max 720 Outlet Australia . Once again Jordan Cieciwa (@FitCityJordan) and I (@LynchOnSports) go head to head in our picks. Last weekend at UFC Fight Night 32 my #TeamLynch got the best of #TeamJC by a score of 9-6. Let us know which side youre on for UFC 167 use the hashtag #TeamLynch or #TeamJC on Twitter. Air Max 720 Australia Wholesale . PETERSBURG, Fla. http://www.cheapairmax720australia.com/ . The 18-year-old American had five birdies in her bogey-free round for a 17-under total of 196. Lee held the overnight lead but mixed three birdies with two bogeys for a 70. Air Max 720 Australia Sale . "I was fortunate to play many years at this level with a great organization and unbelievable teammates," said Hejduk in a statement. Cheap Air Max 720 Australia . -- Josh Sterk scored once and set up two more as the Oshawa Generals edged the visiting Belleville Bulls 3-2 on Friday in Ontario Hockey League action. INDIANAPOLIS -- Lamar Miller scored Houstons only touchdown and the Texans defense stopped Andrew Luck on Indys final drive of the game to preserve a 22-17 victory on Sunday.Houston (7-6) retained a share of the AFC South lead with Tennessee by ending its three-game losing streak.The Texans won for the second straight year in Indy, have won nine straight against division foes and got their first sweep of the Colts in franchise history.It wasnt easy, though, and the Texans expected nothing less.All of these games are like that in the month of December, Texans coach Bill OBrien said.Luck made it even more challenging by moving the Colts (6-7) to the Texans 42-yard line with 1:24 left.But on fourth-and-1, a blitz forced an errant screen pass to Robert Turbin and the Texans ran out the clock.There are multiple options on that play and I did not make a great decision, Luck said.Miller finished 21 carries for 107 yards, while Brock Osweiler was 14 of 24 for 147 yards with one interception.Luck was 24 of 45 for 276 yards with two TD passes, two interceptions and one fumble. T.Y. Hilton had nine catches for 115 yards and a 35-yard TD catch that closed Indys deficit to 19-17 early in the fourth quarter.The defenses made it tough all day.Houston settleed for five field goals, including twice after it took over inside the Colts 20-yard line.ddddddddddddIndy struggled after starting the game by driving for a field goal. They didnt score again until Frank Gore took an 18-yard screen pass into the end zone early in the third quarter to cut the deficit to 16-10.The Texans answered with a field goal and after Hiltons 35-yard catch took nearly 6 1/2 minutes off the clock before kicking another field goal to force Indy to score a touchdown.Houston finished with 185 yards rushing against the Colts short-handed defense .MOVING ON UPGore and Adam Vinatieri continue climbing the NFL charts. Gore, the Colts top running back, finished with 74 yards from scrimmage to move past Terrell Owens (16,185) for No. 11 on the NFLs list.And Vinatieri scored five points, ending the day with 104 to extend his NFL record to 19 100-point seasons. Hes achieved that feat nine times since joining the Colts, a franchise record.UP NEXTTexans: Host Jacksonville next Sunday.Colts: Travel to Minnesota next Sunday.---For more NFL coverage: http://www.pro32.ap.org and http://www.twitter.com/AP-NFL . ' ' '