Jamie Carragher says Mamadou Sakho has let himself and Liverpool down badly over an alleged anti-doping violation. Sakho, 26, is being investigated by UEFA for allegedly failing a drugs test prior to the Reds Europa League second-leg tie at Manchester United on March 17.The centre-back has not been banned by Liverpool but will not be selected during the investigation, which is understood to be into the use of a fat-burning substance. Sky Sports football expert Carragher says serious questions must be asked of Sakho and any professional footballer who turns in a failed sample.Its a nightmare for the player, former Liverpool star Carragher told Sky Sports News HQ.I think hes let himself and the club down badly, because hes become a really important player.Theres serious questions to be asked of him.Hes had a great campaign. Hes one of the leaders of the team now, certainly within that run, thinking about how well he played in the Manchester United and Borussia Dortmund games. Its now how Liverpool fill that void.For a professional footballer, as in any sport, its not acceptable. Carragher, who made over 700 appearances for Liverpool during a 19-year senior career, also questioned whether footballers are given spot-doping tests regularly enough. Jamie Carragher has questioned whether players are tested regularly enough He said: How much is enough, or too much? As a player it would happen two or three times a season. People might say thats not enough.But there seems to be a lot more of that goes on in other sports, not something youd expect from football. Also See: Huge risks of fat-burners Toure backs Sakho Sakho probed Weekend ref watch Cheap NBA Jerseys . Michell Burger, a woman who lives on an estate next to Pistorius gated community, said she and her husband were awoken by the screams in the pre-dawn hours of Feb. 14 last year, when Pistorius killed Reeva Steenkamp by shooting four times through a door in his bathroom. Cheap Nike Basketball Jerseys .S District Court against Major League Baseball, the Office of the Commissioner and his own union, the MLBPA. https://www.nbachinajerseys.us/ . LOUIS -- St. Fake NBA Jerseys .Y. - New Orleans forward Anthony Davis was chosen Friday to replace the injured Kobe Bryant in the NBA All-Star game that will be played in his home city. NBA Jerseys Outlet . Manuel was offered a position the day he was fired. He accepted earlier this week and the team made the announcement Friday. PHILADELPHIA -- Chase Utley got curtain calls after each of his two home runs -- including a grand slam -- in his first game in Philadelphia since a trade last season to the Los Angeles Dodgers.Those cheers came after fans greeted him with a 1 1/2-minute ovation before he struck out leading off the game Tuesday night.Utley was a six-time All-Star in 13 seasons as Philadelphias second baseman, helping the team win five straight NL East titles and the 2008 World Series. Fans showed their appreciation with a long cheer before he struck out in the first inning at Citizens Bank Park.In the fifth, Utley hit a two-out solo homer and raced around the bases in customary fashion. Fans clamored for a rare curtain call by a visiting player, and Utley obliged to another standing ovation.In the seventh, Utley hit a grand slam off Michael Mariot, and fans again cheered him back out of the dugout. It was Utleys seventh career grand slam. His first career hit was a grand slam at Veterans Stadium.We had a lot of great times here at this stadium, Utley said prior to the game. I spent so much time here, so many great memories. I cant really say enough about the support I received. Obviously we had some great players and great coaches, but the fans kind of took us to the next level.Utleys presence put a buzz in Philadelphias ballpark during whats been a lackluster season. Fans applauded when he jogged to the outfield for warmups, and he twice stopped to sign autographs between conversations with fformer teammate Ryan Howard in center field.dddddddddddd There were signs throughout the ballpark welcoming Utley back.As Utley hit leadoff wearing his familiar No. 26, public address announcer Dan Baker introduced him to shouts and applause, including from players on both teams. Utley doffed his helmet and waved to the crowd, and when he tried to step to the plate, fans continued their ovation. Plate umpire Ron Kulpa moved to clean home plate while Utley stepped out again, touching his heart and raising his fist in appreciation.I truly believe without their support and without them pushing us to be better, we would not have had the team that we had, Utley said of the fans.Utley was traded last Aug. 19 and never got a chance to acknowledge the fans because the trade wasnt finalized until after the game that night.I didnt really have an opportunity to say goodbye, Utley said. If I were to write up a script (last year), it would have gone a bit differently.He departed the Phillies after playing 1,551 games, compiling 1,623 hits, 142 homers and 916 RBI. Utley remains one of the most beloved Philadelphia athletes ever for his talent, hustle and grit.There are so many times Id meet a father with his son, or even a mother, who would praise the way I played and would tell me they want their son to play that way, Utley said. To me, thats a true compliment. ' ' '