RIO DE JANEIRO -- Fresh off his Olympic silver medal, Juan Martin del Potro will return to the US Open for the first time in three years after receiving a wild-card invitation from the U.S. Tennis Association on Tuesday.Del Potro missed more than two years worth of major tournaments because of three operations on his left wrist, returning to Grand Slam action at Wimbledon in June.His ranking was too low to gain direct entry into the field at Flushing Meadows for the years last Grand Slam tournament, which starts in New York on Aug. 29. He is 141st this week.On Sunday, del Potro lost to Andy Murray in the mens final at the Rio de Janeiro Games, getting a silver to add to the bronze he won for Argentina at the 2012 London Olympics. It was quite a run for del Potro in Brazil: With his terrific forehand in top form, he stunned 12-time major champion Novak Djokovic in the first round and 14-time major champion Rafael Nadal in the semifinals.If he stays fit, Murray said about del Potro, theres no reason why he cant be up at the top of the game.Seven years ago at age 20, del Potro beat five-time US Open champion Roger Federer in five sets in the US Open final and was considered the next big thing in tennis. But soon afterward, del Potro developed problems with his right wrist. Then came problems with his left, which he uses for a two-handed backhand.Hes done amazing, really, to get back to playing and competing again at this level after all of the issues he had with his wrists, Murray said Sunday night. Mentally, I can only imagine how frustrating that must have been, to kind of keep going through the same problem and having to try and come back.Among the players on the list of wild-card recipients announced Tuesday by the USTA were two Americans who earned mixed doubles medals in Rio: gold medalist Bethanie Mattek-Sands and silver medalist Rajeev Ram.Other men receiving wild cards: Bjorn Fratangelo, Frances Tiafoe, Mackenzie McDonald, Michael Mmoh and Ernesto Escobedo.Women given entry into the field: Danielle Collins, Kayla Day, Lauren Davis, Sofia Kenin, Vania King and Frances Virginie Razzano.The USTA also handed out wild cards for qualifying, including to surprise 2009 U.S. Open quarterfinalist Melanie Oudin of Marietta, Georgia, and Laura Robson of Britain.Play in the US Opens main draw begins on Aug. 29. Wholesale Air Jordan 3 Australia . 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He will look to end Vettels run of six straight race wins on Sunday. Webber, who is fifth in the championship, earned his second pole from the past three races and 13th of his career. After making the trade that shook the hockey world over the summer, the Montreal Canadiens are glad to have rock-solid defenseman Shea Weber and goaltender Carey Price as they try to get back to the playoffs.In June, the Canadiens traded flashy, risk-reward defenseman P.K. Subban to the Nashville Predators straight up for Weber, a steady presence on the blue line who could fit better with coach Michel Therriens conservative style. Montreal is counting on Weber bringing his size, physicality, heavy shot and stability to bear in front of Price, arguably the best goalie in the world whos back after missing almost all of last season with a knee injury.General manager Marc Bergevin said having the 6-foot-4, 236-pound Weber around makes a difference on and off the ice.Hes a player that is very tough to play against -- hes responsible and makes the opposing forwards lives very difficult, Bergevin said. A team that brings in a player of Shea Webers caliber, with his leadership, his presence and the way he is a real pro, your young players are going to benefit from his presence.No one benefits more from Webers presence than Price, who won the Hart Trophy as MVP and Vezina Trophy as top goaltender in 2014-15 but injured his right knee Nov. 25 and hasnt played an NHL game since. While they were on the way to winning the World Cup of Hockey together for Canada, Price said of Weber: Hes a big body and definitely makes it easier on me to see the puck. Its always good to have a man mountain in front of you.Weber was a man mountain in Nashville for 11 seasons, serving as captain for the past six. If anyone knows how much Price will enjoy Weber playing in front of him its Predators goaltender Pekka Rinne, who thinks every GM would want someone like the 31-year-old defenseman on his team.Theres not a similar player in the league whos as physical, as good of a shot, a big guy who can skate, Rinne said. Im 100 percent sure that Careys going to like to play behind Weber. Hes a modern defenseman whos extremely tough in front of your net but also offensively he can do some damage.Weber and Subban are two drastically different players but had the same number of pointss last season.dddddddddddd The key for Montreal is getting enough offense from captain Max Pacioretty, center Tomas Plekanec and others without sacrificing the solid play around Price that led to trips to the playoffs in 2013, 2014 and 2015.Here are some other things to watch with the Canadiens this season:PATCHING THINGS UP: If there was any kind of rift in the locker room between players last season when Subban was around or between Pacioretty and Therrien, now is the time to fix it. Pacioretty has the C, with Weber brought in as an alternate to help out, and this is his team to lead.Ive spoken to players on the team and were all on the same page, Pacioretty said. Were going to show this year that were all on the same page -- coaches, management, players.RADULOV FACTOR: The Canadiens took a risk in signing Alexander Radulov to a $5.75 million, one-year deal in the hopes the Russian winger can recapture past scoring prowess after the last four-plus seasons in the Kontinental Hockey League. This isnt like signing Alexander Semin for cheap a year ago, as Montreal needs Radulov to produce with that kind of salary-cap hit.SANDPAPER SHAW: At the draft Montreal traded center Lars Eller to Washington and acquired versatile agitating forward Andrew Shaw from Chicago. Shaw is a pest who can hit, defend and also put up points, but most importantly he plays with the kind of edge the Canadiens have lacked in recent years.THERRIENS WARM SEAT: Bergevin has doubled down on Therrien, even though his coaching style is old-school and counter to the NHLs trend of going smaller, faster and more offensive. Therrien can feel safe in his job unless the Canadiens miss the playoffs again.BLUE LINE BLUES: After Weber, Montreals blue line includes Jeff Petry, Nathan Beaulieu, Alexei Emelin, Andrei Markov and a handful of unheralded defensemen. Petry has the potential to get even better after an injury ended last season, but Montreal also needs more from Beaulieu and Emelin.---Follow Stephen Whyno on Twitter at http://www.twitter.com/SWhyno . ' ' '