Odalis Perez (5.68, 83 ERA+) / Julian Tavarez (5.15, 87 ERA+)
Sexy Lips posted a 3.66 ERA in May/June, but has slipped to 8.16 in his three July starts. The Red Sox have lost his last four starts.
LHP Perez has allowed 130 hits and 36 walks in 101.1 innings this season -- a 1.638 WHIP. David Ortiz has reached base in five of nine plate appearances against Perez.
Possible rain tonight -- check Extra Bases for updates.