Some of the sports stories The Associated Press is covering Sunday. A full Sports Digest will be sent by about 3 p.m. All times EDT:- LONDON -- It takes Serena Williams all of 51 minutes to earn her 300th career Grand Slam match win and move into the fourth round at Wimbledon on what is only the fourth time in 139 years the tournament scheduled matches on the middle Sunday.- OMAHA, Neb. -- The final spots on the U.S. swim team are determined with the long and the short of it. The top two in the mens 1,500-meter freestyle and the womens 50 free will be headed to Rio, joining a squad that figures to lead the medal count at the Olympics. Finals start 7:45 p.m.- OMAHA, Neb. -- Led by Michael Phelps and Katie Ledecky, the U.S. swim team remains the most powerful in the world. There are some reasons to be concerned headed to Rio, however, from Ryan Lochte and Missy Franklin struggling at the American trials, to the lack of any world records in Omaha, to a roster that includes a bunch of Olympic rookies.- OMAHA, Neb. -- Forget a double take -- the Litherlands left everyone seeing triple at the U.S. Olympic swimming trials. Jay, Kevin and Mick are triplets who competed in Omaha over the past week. While Jay is the only one to earn a spot in Rio, theyll all be going along for the ride.- EUGENE, Ore. -- Allyson Felix, LaShawn Merritt and Justin Gatlin are among the Americans who can secure Olympic spots in track and field.- SAINT-DENIS, France -- Host France plays Iceland, whose surprise progress at the European Championship has wowed the continent, for a place in the semifinals. Game starts 3 p.m.- FORT BRAGG, N.C. -- When the Miami Marlins and Atlanta Braves meet at Fort Bragg, it will be the first regular-season game of a professional sport played on an active military installation -- a moment Major League Baseball Commissioner Rob Manfred said in March would be a unique event in honor of the military. News conference starts 6 p.m.- FORT BRAGG, N.C. -- Call it the All-Stars and Stripes game. Major League Baseball pays tribute to the troops with a game at the new ballpark at this vast U.S. Army post, with the last-place Atlanta Braves looking to continue their mastery of the wild-card-contending Miami Marlins. Game starts 8 p.m.- AKRON, Ohio -- Jason Day goes after his fourth victory of the year when he enters the final round of the Bridgestone Invitational tied with Scott Piercy.- PORTLAND, Ore. -- Defending champion Brooke Henderson enters the final round of the LPGA Cambia Portland Classic with a two-stroke lead over Colombias Mariajo Uribe.- DAYTONA BEACH, Fla. -- Roger Penske celebrated his 100th win in NASCAR with Brad Keselowskis victory at Daytona. Then the team owner gave a fiery defense of his two drivers, who seem to fall on the wrong side of their opponents time and again.- SPIELBERG, Austria -- Lewis Hamilton wins the Austrian Grand Prix after colliding with Nico Rosberg on the final lap, a crash he blamed on his German teammate.- CHERBOURG-EN-COTENTIN, France -- British sprinter Mark Cavendish is defending the first Tour de France yellow jersey of his career during the second stage of the race. Air Force 1 Baratas Online . Jon Montgomerys gold medal in skeleton at the Whistler Sliding Centre and his subsequent auctioning off of a pitcher of beer in the village square elevated him to folk-hero status. Air Force 1 Descuentos . That gave fans outside Joe Louis Arena another chance to ask for autographs from the 19-year-old whose stardom in the NHL has arrived earlier than most expected. http://www.airforce1baratas.es/ . -- Team after team passed on Andre Ellington in the draft. Air Force 1 Rebajas . Ashley Youngs cross was inadvertently headed by Chester into his own net in the 66th minute, allowing United to claim a third straight league win. "We had to dig deep with our fighting spirit and weve done that," United striker Wayne Rooney said. Air Force 1 España . Vokoun departed practice on Saturday morning after discovering swelling in his thigh. He was taken to a local hospital where the clot was revealed. The club announced the surgery following a 5-3 exhibition loss to the Columbus Blue Jackets. PROVO, Utah -- The last 10 months have been trying for Taysom Hill.The senior BYU quarterback suffered a season-ending foot injury in the 2015 opener that took much longer to heal than he hoped. There was a decision to be made about where to play his final year after coach Bronco Mendenhall took the Virginia job. Then Hills brother, Dexter, passed away in the spring.I look up to my brother so much, said Hill, who will wear No. 7 to honor his brother in 2016. A lot of my competitiveness and motivation to play college football and excel in football came from him. I had this struggle of, what do I do to make sure my brother is still part of everything that I do? As I was driving up to his funeral, it hit me. Im going to wear his number.Now Hill is anxiously awaiting a return to the football field so he can stop repeatedly addressing the same questions. He spoke to reporters Thursday at the teams football media day and started the session by reeling off answers to the inevitable questions.- Yes, hes recovered from the foot injury and has no limitations.- Yes, having Heisman winner Ty Detmer as the new offensive coordinator is great and there are no concerns about his new pro-style offense.- No, there isnt any beef with fellow quarterback Tanner Mangum as they compete for the starting job.Hill and his situation are the biggest question marks for the team this season considering the first four years of his career. Three of those have culminated in season-ending injuries, but 2013 saw him throw for 2,938 yards and rush for 1,344 with 29 combined touchdowns and a lot of Heisman hype.Hill was awarded an extra year of eligibility with a medical exception and decided to return to BYU after getting to know new coach Kalani Sitake and Detmer, adding, Im a BYU guy. But while he was out, Mangum set school freshman records with 3,377 passing yards and 23 touchdowns.Hill certainly didnt return to sit, but is no lock to win the job.When it comes to competition, the competition is with yourself, Hill said. Tanners a great kid and good football player, so it motivates you to work hard and all that.ddddddddddddBut ultimately at the end of the day, Im trying to be as good as I possibly can.Detmer and Sitake said they wont wait until the first game to make the decision on a starting quarterback but will give Hill and Mangum ample opportunities to make their case for the job during fall camp.The two are good friends and Mangum insists its not a Team Taysom or Team Tanner situation.Competition brings the best out of everyone, Mangum said. Were obviously in a unique position with two quarterbacks that have experience, but thats a good problem to have. He and I push each other knowing every play youve got to bring your best effort. Youve got to bring your A game every day. Its a healthy completion. Its not divisive. Its not negative.Hill was still limited in spring practices, so he hasnt seen full action in the new scheme. Hell be under center more and running less, but Detmer has no plans to confine him to the pocket.Hill said hes a quarterback first and would prefer throwing touchdowns, but when the games on the line, hes going to do what it takes to win the football game regardless of worries about staying healthy.Hill said hes tested the foot enough to know its fully healed and even ripped off a dunk upon request at a recent fan event.Its the old, `If someone told you to jump off a bridge sort of deal, Sitake joked. It was a good teaching moment. Were going to have to teach him to slide and step out of bounds once in a while. It wasnt the nicest dunk Ive ever seen, but it was good to see his bodys healing up.Detmer has no plans to use a two-quarterback system and thinks it keeps either from finding a rhythm. And there will be no quick hook for whoever wins the job.If we believe one of thems the guy ... hes going to get every opportunity to play and grow in the offense, Detmer said. ' ' '