There wont be Olympic gold or any other trophies in Roger Federers near future.On Tuesday, the all-time Grand Slam leader announced on Facebook that he needs extensive rehabilitation on his knee and will miss the rest of the season.The doctors advised that if I want to play on the ATP World Tour injury free for another few years, as I intend to do, I must give both my knee and body the proper time to fully recover, Federer wrote.One of the most durable players on tour for most of his career, Federer has played sparingly this season following meniscus surgery to repair a torn tendon in early February. Federer, 34, then withdrew from the French Open with a back injury, the first major he missed since the 1999 US Open.The Swiss has played only 28 matches this season and has not won a title. He did reach the Wimbledon semifinals earlier this month but was ousted by Milos Raonic in five sets.It is tough to miss the rest of the year, Federer wrote. However, the silver lining is that this experience has made me realize how lucky I have been throughout my career with very few injuries.Federers 17 Grand Slam titles are three more than anyone else in history, although he has not triumphed since winning Wimbledon in 2012. Still, the third-ranked player has played remarkable tennis in recent years, particularly last season when he reached the Wimbledon and US Open finals.Federer was scheduled to play singles and doubles in Rio. At the 2008 Beijing Games, he won gold with partner Stan Wawrinka, and four years later, he reached the gold medal match before falling to Andy Murray.The love I have for tennis, the competition, tournaments and of course you, the fans remains intact. I am as motivated as ever and plan to put all my energy towards coming back strong, healthy and in shape to play attacking tennis in 2017. Buy Shoes Black Friday . 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. Fake Shoes Black Friday . The parade and rally were held to celebrate the Saskatchewan Roughriders 45-23 win over the Hamilton Tiger-Cats on Sunday in the CFLs championship game. https://www.cheapshoesblackfriday.com/ . -- Timbers coach Caleb Porter didnt stray from his business-like approach to the season even after Portland downed the two-time defending league champion Los Angeles Galaxy to gain crucial playoff position. Wholesale Shoes Black Friday Free Shipping . -- The Sacramento Kings are set to become the first major professional sports franchise to accept Bitcoin virtual currency for ticket and merchandise purchases. Cheap Shoes Black Friday . -- The Magic have their first victory of the new year.SEATTLE, Washington - Manager John Gibbons was forced to make a lineup change moments before the start of Wednesday afternoons series finale against the Seattle Mariners. Catcher J.P. Arencibia, who was penciled in to get his first start of the series and hit ninth, was scratched after suffering a knee injury while warming up in the bullpen. Its a right knee problem Arencibia says has been lingering for some time. "I mean, its stuff that I deal with the whole year," said Arencibia. "It was there a little bit more than usual. Im wanting to play through everything possible. It just didnt feel like I could really go." Arencibia suffered a flare up during a pre-game bullpen warmup session, conducting a drill in which he practices blocking pitches. He underwent an MRI and the Blue Jays expect to have the results on Thursday. Happ Returns J.A. Happ, pitching in his first major league game in exactly three months, couldnt hold an early 7-2 lead and the Blue Jays lost 9-7, failing to sweep the Mariners.dddddddddddd "Obviously not how I wanted it to go," said Happ. "We should have won that game. We scored seven runs early and I wasnt able to keep us holding on to that. Not the way I would have written it up and not what I was hoping for but looking forward to the next one already." Happ didnt get a decision. In four-plus innings, he allowed seven runs (six earned,) on seven hits and three walks. Happ struck out two Mariners. It was May 7 in Tampa Bay when Happ was struck in the head by a line drive off the bat of the Rays Desmond Jennings. Happ suffered a skull fracture and lacerated ear. His most significant injuries, however, were strains to the PCL and MCL in his right knee, which occurred as he fell to the ground. In eight starts this season, Happ is 2-2 with a 5.84 ERA. Happs next scheduled start is Tuesday when the Blue Jays open a three-game series with the Red Sox at Rogers Centre. ' ' '