Texas Ranger's Roy Oswalt works against the Oakland Athletics in the first inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Ranger's Roy Oswalt works against the Oakland Athletics in the first inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Oakland Athletics's Bartolo Colon works against the Texas Rangers in the first inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Rangers right fielder Craig Gentry, right, makes the catch on a fly ball hit by Oakland Athletics' Kurt Suzuki in the second inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. Rangers' Ian Kinsler (5) backs up the play. (AP Photo/Ben Margot)

Texas Ranger's Adrian Beltre is congratulated upon his return to the dugout after hitting a home run off Oakland Athletics' Bartolo Colon in the fourth inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Oakland Athletics second baseman Jemile Weeks, left, throws over Texas Rangers' Craig Gentry (23) to complete a double play in the fourth inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. Rangers' Ian Kinsler was out at first base. (AP Photo/Ben Margot)

Texas Ranger's Roy Oswalt, center, is removed from the baseball game against the Oakland Athletics in the seventh inning by manager Ron Washington, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Ranger's Josh Hamilton, right, celebrates with Adrian Beltre (29) after Hamilton hit a home run off Oakland Athletics' Jordan Norberto in the eighth inning of a baseball game Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Ranger's Josh Hamilton, right, celebrates with Adrian Beltre (29) after Hamilton hit a home run off Oakland Athletics' Jordan Norberto in the eighth inning of a baseball game Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Ranger's Elvis Andrus swings for an RBI single off Oakland Athletics' Bartolo Colon in the third inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Ranger's Mike Napoli swings for an RBI single off Oakland Athletics' Bartolo Colon in the fourth inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Rangers pitcher Roy Oswalt, left, waits for Oakland Athletics' Josh Reddick to run the bases after hitting a home run in the seventh inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Oakland Athletics' Josh Reddick (16) celebrates after hitting a home run off Texas Ranger's Roy Oswalt in the seventh inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. (AP Photo/Ben Margot)

Texas Ranger's Craig Gentry, right, is congratulated by Josh Hamilton after Gentry scored against the Oakland Athletics in the third inning of a baseball game, Tuesday, July 17, 2012, in Oakland, Calif. Gentry scored on a single by Elvis Andrus. (AP Photo/Ben Margot)