A needle stored with a beer can appeared to contain an extremely tiny amount of Roger Clemens' DNA, which turned out to be good news and bad news for both sides in the perjury trial of the seven-time Cy Young Award winner.

Dwyane Wade has been battling knee soreness. LeBron James was hobbling after a falling into a courtside cameraman. Chris Bosh remains sidelined indefinitely with an abdominal strain. Mike Miller looks to be in agony whenever he moves.

Usain Bolt won the 100 meters in 10.04 seconds in the wind at the Golden Spike meet Friday, his first victory in Europe leading to the London Olympics.

Jason Dufner lists Ben Hogan as his hero.

One playoff victory was good enough for Mike Woodson to return as New York Knicks coach even with Phil Jackson lurking as a potential candidate.

Hale Irwin shot his age and was so frustrated afterward he might switch putters before playing again.

Between bites of some "frites" at the players' restaurant, Oracene Price smiled at the thought of being back at the French Open with her daughters, Serena and Venus Williams.

Mike Woodson, who guided the New York Knicks to the NBA playoffs after taking over as interim coach in March, signed a multi-year contract extension, according to the team.

WASHINGTON (Reuters) - A DNA expert in the perjury trial of Roger Clemens testified he matched the former pitching ace's genetic profile to articles of medical waste kept by the trainer who says he injected Clemens with performance-enhancing drugs. Prosecution witness Alan Keel, who works for Forensic Science Associates in California, said he found blood on a cotton ball and deposits he believed to be pus on another that matched the genetic profile of Clemens. He also said he found a handful of cells on a needle, which he attributed to Clemens. "This genetic profile is compatible with Mr. ...

Jason Dufner, chasing his third title of the season, fired a bogey-free 64 on Friday to seize a two-shot lead in the USPGA Tour's $6.4 million Colonial.

(Reuters) - Red-hot Jason Dufner remained on track for a third PGA Tour victory in just four weeks by surging into a two-shot lead in Friday's second round of the Colonial Invitational in Fort Worth, Texas. The laid-back American, who won his second title on the U.S. circuit at the Byron Nelson Championship on Sunday, fired a flawless six-under-par 64 on another hot and breezy day at the iconic Colonial Country Club. "I've been really, really confident out there, playing some nice golf," Dufner told reporters after reaching 27 of 36 greens in regulation over the first two rounds. ...

(Reuters) - Miami Heat head coach Erik Spoelstra has been fined $25,000 for publicly criticizing the officiating during his team's playoff series against the Indiana Pacers, the National Basketball Association said on Friday. Spoelstra made his comments to the media after Miami's shootaround on Thursday, before they beat Indiana 105-93 in Game Six to win their Eastern Conference semi-final series. Miami will face either Boston or Philadelphia for the conference title. (Reporting by Mark Lamport-Stokes in Los Angeles; Editing by Frank Pingue)

(Reuters) - Boston Celtics guard and emerging talent Avery Bradley will miss the rest of the playoffs after having shoulder surgery on Friday, the National Basketball Association team said. Bradley, who became an influential figure after replacing the injured Ray Allen in Boston's starting lineup, had been hampered by his left shoulder all season. "It's disappointing. He's been terrific this year," Celtics coach Doc Rivers said on the team's Twitter feed. Bradley, 21, has averaged 7.6 points per game for Boston this season while making 41 percent of his three-point attempts. ...

England's James Morrison was the shock leader after two rounds of the PGA Championship here on Friday but world number one Rory McIlroy was heading home after missing the cut.