RedSox (71-53) @ Orioles (60-63), 7:05pm
  BOS: Jon Lester (24, LHP, 11-4, 3.25)
  BAL: Jeremy Guthrie (29, RHP, 10-8, 3.18)

Angels (76-46) @ Rays (75-48), 7:10pm
  LAA: Jon Garland (28, RHP, 11-7, 4.26)
  TBR: Andy Sonnanstine (25, RHP, 12-6, 4.35)

Tigers (60-64) @ Rangers (62-63), 8:05pm
  DET: Kenny Rogers (43, LHP, 8-10, 4.95)
  TEX: Scott Feldman (25, RHP, 4-5, 5.18)

Athletics (56-67) @ Twins (70-53), 8:10pm
  OAK: Justin Duchscherer (30, RHP, 10-8, 2.59)
  MIN: Nick Blackburn (26, RHP, 9-6, 3.73)

Mariners (46-77) @ WhiteSox (70-53), 8:11pm
  SEA: Jarrod Washburn (33, LHP, 5-12, 4.58)
  CHW: Mark Buehrle (29, LHP, 10-10, 3.77)

Giants (52-71) @ Braves (56-68), 4:30pm
  SFG: Barry Zito (30, LHP, 6-15, 5.73)
  ATL: Jorge Campillo (29, RHP, 7-5, 3.09)

Astros (63-61) @ Brewers (71-54), 8:05pm
  HOU: Randy Wolf (31, LHP, 8-10, 4.56)
  MIL: C.C. Sabathia (27, LHP, 13-8, 3.04)

Mets (68-56) @ Pirates (55-69), 12:35pm
  NYM: John Maine (27, RHP, 10-7, 3.97)
  PIT: Paul Maholm (26, LHP, 8-7, 3.69)