Boston Red Sox's Jon Lester smiles as he walks off the field after retiring the Oakland Athletics in the eighth inning of a baseball game in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)
Boston Red Sox's Koji Uehara (19) and Will Middlebrooks, right, celebrate behind teammate Mike Napoli (12) after defeating the Oakland Athletics 6-3 in a baseball game in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)
A young fan holds a sign in the fifth inning of a baseball game between the Boston Red Sox and the Oakland Athletics in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)
Oakland Athletics' Tommy Milone (57) looks to the outfield as Boston Red Sox's Jonny Gomes, right, rounds third base after hitting a grand slam in the first inning of a baseball game in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)
Boston Red Sox's Jonny Gomes, right, celebrates his grand slam with David Ortiz (34) in the first inning of a baseball game against the Oakland Athletics in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)
Oakland Athletics' Tommy Milone pitches in the first inning of a baseball game against the Boston Red Sox in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)
Boston Red Sox's Jon Lester pitches in the first inning of a baseball game against the Oakland Athletics in Boston, Saturday, May 3, 2014. (AP Photo/Michael Dwyer)