A cheerleader for the San Antonio Spurs performs against the Memphis Grizzlies during Game One of the Western Conference Finals of the 2013 NBA Playoffs at AT&T Center on May 19, 2013 in San Antonio, Texas. | Getty Images

Cheerleaders for the San Antonio Spurs perform against the Memphis Grizzlies during Game One of the Western Conference Finals of the 2013 NBA Playoffs at AT&T Center on May 19, 2013 in San Antonio, Texas. | Getty Images

Houston Astros shortstop Jake Elmore, left, and right fielder Jimmy Paredes collide and the ball gets loose as they try to catch a pop fly by Pittsburgh Pirates' Russell Martin with the bases loaded and two outs in the ninth inning of a baseball game Friday, May 17, 2013, in Pittsburgh. The error allowed the winning run in the Pirates' 5-4 victory. (AP Photo/Keith Srakocic)

A Indiana Pacers cheerleader performs during the game against the New York Knicks during Game Six of the Eastern Conference Semifinals of the 2013 NBA Playoffs at Bankers Life Fieldhouse on May 18, 2013 in Indianapolis, Indiana. | Getty Images

Ottawa Senators' Zack Smith, left, trips over Pittsburgh Penguins' Matt Niskanen during the first period of Game 4 of their NHL Stanley Cup Eastern Conference semifinal NHL hockey series in Ottawa on Sunday, May 19, 2013. (AP Photo/The Canadian Press, Patrick Doyle)

Ottawa Senators Mika Zibanejad takes some shots before practice in Ottawa, Ontario, Saturday, May 18, 2013, on the eve of Game 3 of the NHL hockey Stanley Cup playoff series against the Pittsburgh Penguins. (AP Photo/The Canadian Press, Fred Chartrand)

Pittsburgh Penguins' Jarome Iginla (12) gets a stick in the face during a struggle in the corner with Ottawa Senators' Erik Condra (22) in the second period of Game 2 of an NHL hockey Stanley Cup second-round playoff series, in Pittsburgh on Friday, May 17, 2013.(AP Photo/Gene J. Puskar)

Cheerleaders for the San Antonio Spurs perform against the Memphis Grizzlies during Game One of the Western Conference Finals of the 2013 NBA Playoffs at AT&T Center on May 19, 2013 in San Antonio, Texas. | Getty Images

Pittsburgh Pirates catcher Russell Martin, left, looks for the ball as Houston Astros' Robbie Grossman scores on a double steal and a bad throw by second baseman Neil Walker in the fifth inning of the baseball game Friday, May 17, 2013, in Pittsburgh. Walker was given an error on the play. (AP Photo/Keith Srakocic)

Oxbow, with an exercise rider aboard, gallops at Pimlico Race Course in Baltimore, Friday, May 17, 2013. The Preakness Stakes horse race is scheduled to take place May 18. (AP Photo/Patrick Semansky)

INDIANAPOLIS, IN - MAY 18: A Indiana Pacers cheerleader performs during the game against the New York Knicks during Game Six of the Eastern Conference Semifinals of the 2013 NBA Playoffs at Bankers Life Fieldhouse on May 18, 2013 in Indianapolis, Indiana.

Eric Duncan of Rockport (Mo.) High School, compete in the Class 1 division of the long jump at Dwight T. Reed Stadium of Lincoln University in Jefferson City, Mo., on the first day of the Missouri State High School Track and Field Championships on Friday, May 17, 2013. (AP Photo/The St. Joseph News-Press, Sait Serkan Gurbuz)

Indiana Pacers' Lance Stephenson (1) celebrates after hitting a basket and being fouled during the second half of Game 6 of an Eastern Conference semifinal NBA basketball playoff series against the New York Knicks, Saturday, May 18, 2013, in Indianapolis. The Pacers defeated the Knicks 106-99 to win the series 4-2. (AP Photo/Darron Cummings)

TOPSHOTS Barcelona's Argentinian forward Lionel Messi holds his son Thiago during a ceremony at the Camp Nou stadium in Barcelona on May 19, 2013 after winning the Spanish League title. Barcelona celebrated lifting the La Liga trophy for a 22nd time with a 2-1 win over Valladolid. AFP PHOTO/LLUIS GENELLUIS GENE/AFP/Getty Images

FC Barcelona's Lionel Messi, from Argentina, holds his baby Thiago during the celebration after winning the Spanish League after the La Liga soccer match between FC Barcelona and Valladolid at Camp Nou stadium in Barcelona, Sunday, May 19, 2013. (AP Photo/Manu Fernandez)

FC Barcelona's Lionel Messi, from Argentina, holds his baby Thiago during the celebration after winning the Spanish League after the La Liga soccer match between FC Barcelona and Valladolid at Camp Nou stadium in Barcelona, Sunday, May 19, 2013. (AP Photo/Manu Fernandez)

BARCELONA, SPAIN - MAY 19: Lionel Messi of FC Barcelona with a dummy holds his son Thiago during the celebration after winning the Spanish League after the La Liga match between FC Barcelona and Real Valladolid CF at Camp Nou on May 19, 2013 in Barcelona, Spain. (Photo by David Ramos/Getty Images) ***BESTPIX***

Minnesota Twins' Ryan Doumit, left, collides with Boston Red Sox catcher Ryan Lavarnway, who tagged him out as he tried to score from third on a fly out by Aaron Hicks in the sixth inning of a baseball game, Saturday, May 18, 2013, in Minneapolis. (AP Photo/Jim Mone)

New York Knicks guard Raymond Felton, right, shoots under Indiana Pacers forward Paul George during the third quarter of Game 6 of the Eastern Conference semifinal NBA basketball playoff series in Indianapolis, Saturday, May 18, 2013. (AP Photo/Michael Conroy)

Jockey Gary Stevens celebrates aboard Oxbow after winning the 138th Preakness Stakes horse race at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore. Orb, the Kentucky Derby winner, trails at center and finished fourth. (AP Photo/Patrick Semansky)

Racing fans wait for the next horse race at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore. The 138th Preakness Stakes horse race takes place Saturday. (AP Photo/Nick Wass)

Oxbow, ridden by jockey Gary Stevens, wins the 138th Preakness Stakes horse race at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore. (AP Photo/Matt Slocum)

Los Angeles Angels Mike Trout is hit by a pitch in the third inning of a baseball game against the Chicago White Sox, Saturday, May 18, 2013, in Anaheim, Calif. (AP Photo/Mark J. Terrill)

A woman dances with her friends as hip-hop performer Pitbull sings during a show prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images

Chella Choi of South Korea watches her tee shot on the 17th hole during third round play in the Mobile Bay LPGA Classic golf tournament at the Robert Trent Jones Golf Trail at Magnolia Grove in Mobile, Ala. Saturday, May 18, 2013. (AP Photo/Dave Martin)

Paris Saint-Germain's David Beckham is tossed in the air by his teammates at the end of their French League One soccer match against Brest, at Parc des Princes Stadium, in Paris, Saturday, May 18, 2013. Beckham went out in a burst of fireworks and cheers Saturday in his final home game for Paris Saint-Germain before retirement. (AP Photo/Jacques Brinon)

Anna Nordqvist, of Sweden, reacts after tapping in on the 18th hole during third round play in the Mobile Bay LPGA Classic golf tournament at the Robert Trent Jones Golf Trail at Magnolia Grove in Mobile, Ala. Saturday, May 18, 2013. Nordqvist shot a course record 11-under par on Saturday. (AP Photo/Dave Martin)

Jockey Gary Stevens celebrates aboard Oxbow after winning the 138th Preakness Stakes horse race at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore.(AP Photo/Patrick Semansky)

Alabama outfielder Haylie McCleney slides into a stop in the outfield and returns it to keep a Western Kentucky single from being stretched to a double during an NCAA softball tournament regional game Saturday, May 18, 2013, in Tuscaloosa, Ala. Alabama won 7-6 to advance to Sunday's championship game, while Western Kentucky fell into the loser's bracket. (AP Photo/AL.com, Vasha Hunt) MAGS OUT

Russian riot police officers clash with CSKA Moscow soccer fans celebrating their team's Russian Premier League Championship title, in Moscow, Russia, Saturday, May 18, 2013, (AP Photo/Denis Tyrin)

Gene Simmons walks with race fans before the 138th Preakness Stakes horse race at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore. (AP Photo/Nick Wass)

A race fan takes a self portrait at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore. The 138th Preakness Stakes horse race takes place Saturday. (AP Photo/Nick Wass)

Pitbull performs at Pimlico Race Course, Saturday, May 18, 2013, in Baltimore. The 138th Preakness Stakes horse race takes place Saturday. (AP Photo/Nick Wass)

A woman watches a horse race prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images

Two women walk through the infield prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images

A woman dances with her friends as hip-hop performer Pitbull sings during a show prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images

Young men "mosh" dance during the rock band Chevelle's show prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images

Women walk in cowboy boots prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images

A woman dances with her friends as hip-hop performer Pitbull sings during a show prior to the 138th running of the Preakness Stakes at Pimlico Race Course on May 18, 2013 in Baltimore, Maryland. AFP PHOTO/JIM WATSONJIM WATSON/AFP/Getty Images