LONDON (AP) - The world's fastest man is quickly backtracking on his retirement plans.
LONDON (AP) - Wimbledon champion Andy Murray will have surgery on a long-standing back problem and miss the rest of the season.
NEW YORK (AP) - The name itself struck an antagonistic tone: "Battle of the Sexes."
LOS ANGELES (AP) - Los Angeles Sparks forward Candace Parker won the WNBA MVP on Thursday, making her the fifth player in league history to receive the award twice.
SAN FRANCISCO (AP) - An America's Cup that continues to see remarkable performances by fast, space-age catamarans is nonetheless plodding along because of a convergence of wind, tide and safety concerns.
SANTA CLARA (AP) - Andrew Luck played quite a role in landing the 49ers' Jim Harbaugh his first NFL coaching job. Harbaugh helped pave the path to the quarterback becoming the No. 1 overall pick by the Indianapolis Colts in last year's draft out of Stanford.
ALAMEDA (AP) - Reggie McKenzie heard all the preseason predictions from the pundits that had his Oakland Raiders pegged as one of the worst teams in the NFL.
BEREA, Ohio (AP) - Not long ago, Trent Richardson was viewed as a cornerstone for Cleveland's future.
• Former heavyweight champion Norton dies: LAS VEGAS (AP) - He was the second man to beat Muhammad Ali, breaking Ali's jaw and sending him to the hospital in their 1973 heavyweight fight.
PITTSBURGH (AP) - Logan Forsythe and Rene Rivera delivered consecutive RBI singles in the ninth inning off Pittsburgh closer Mark Melancon and the San Diego Padres rallied for a 3-2 victory on Wednesday night.
ST. PETERSBURG, Fla. (AP) - Desmond Jennings had an RBI single in the 12th inning and Tampa Bay took over the top spot in the AL wild-card race by beating Texas 4-3 on Wednesday night.
OAKLAND (AP) - Stephen Curry indicated the Golden State Warriors are aiming for 50 wins this season when he said earlier this month that there's a number that "has a five in front of it" written on a whiteboard inside the team's practice facility as a goal.
OAKLAND (AP) - Coco Crisp and Yoenis Cespedes again delivered for the Athletics. Oakland's usually reliable closer let an opportunity slip away.
NEW YORK (AP) - Matt Cain is winless in three September starts despite a 1.29 ERA. That's the sort of season it's been for the San Francisco Giants and their All-Star right-hander.
SANTA CLARA (AP) - Owen Marecic joined the San Francisco 49ers on Tuesday, signing a one-year contract two weeks after being released by the Cleveland Browns.
NEW YORK (AP) - Former Commissioner David Stern praised the NBA's handling of the Donald Sterling controversy and predicts it will "end well" for the league.
MIAMI (AP) - One of the last things Miami Heat President Pat Riley told LeBron James before free agency began this summer was that he would be selling potential players on the notion of playing alongside a four-time NBA MVP.
AKRON, Ohio (AP) - Tiger Woods finds out over the next two weeks if his season is over or just getting started.
Rafael Nadal withdrew Wednesday from U.S. Open tuneups in Toronto and Cincinnati because of a right wrist injury, putting in doubt his status for a title defense at the year's last Grand Slam tournament.
RENO, Nev. (AP) - The 16th edition of Reno's PGA Tour event has a new sponsor, a new name, no defending champ and a modified Stableford scoring format that encourages aggressive play up and down the edge of the Sierra Nevada.
STANFORD (AP) - Serena Williams looked healthy and played sharp in her first tournament since defaulting during a doubles match with sister Venus at Wimbledon.
LOS ANGELES (AP) - Vin Scully poked fun at himself after word came out that he plans to return for his record 66th season in the Los Angeles Dodgers' broadcast booth next year.
PHOENIX (AP) - Arizona Diamondbacks infielder Eric Chavez announced his retirement Wednesday, ending his 17-year major league career at the age of 36.
PHOENIX (AP) - Aeneas Williams spent most of his NFL career on bad teams.
NAPA (AP) - Oakland Raiders wide receiver Rod Streater made a quick recovery from the concussion he suffered early in training camp and is expected to be cleared for full contact for Thursday's practice.
LAS VEGAS (AP) - DeMarcus Cousins and Anthony Davis have been joking with one another during the U.S. basketball team's first two days of practice, about which big man is better.
HOUSTON (AP) - Brandon Moss was having a frustrating night before the ninth inning.
SAN FRANCISCO (AP) - His left oblique no longer a painful obstacle, Francisco Liriano is starting to look like the dominant pitcher he was for Pittsburgh in 2013.
SANTA CLARA (AP) - Brandon Lloyd returned to the San Francisco 49ers to finish what he started.
NAPA (AP) - The anointed starting quarterback for the Oakland Raiders is strengthening his hold on the position this training camp instead of losing it.