Rays (67-56) @ Blue Jays (57-65), 7:07pm
  TBR: Jeff Niemann (26, RHP, 11-5, 3.71)
  TOR: Roy Halladay (32, RHP, 13-6, 2.78)

WhiteSox (63-61) @ RedSox (70-53), 7:10pm
  CHW: Jose Contreras (37, RHP, 5-11, 5.13)
  BOS: Clay Buchholz (24, RHP, 2-3, 3.99)

Orioles (51-73) @ Twins (61-63), 8:10pm
  BAL: Chris Tillman (21, RHP, 1-1, 4.80)
  MIN: Scott Baker (27, RHP, 11-7, 4.62)

Indians (54-69) @ Royals (47-76), 8:10pm
  CLE: Jeremy Sowers (26, LHP, 4-9, 4.82)
  KCR: Gil Meche (30, RHP, 6-9, 4.73)

Tigers (65-58) @ Angels (74-48), 10:05pm
  DET: Justin Verlander (26, RHP, 13-7, 3.29)
  LAA: Jered Weaver (26, RHP, 13-4, 3.89)

Athletics (55-68) @ Mariners (63-61), 10:10pm
  OAK: Vin Mazzaro (22, RHP, 4-8, 5.31)
  SEA: Ian Snell (27, RHP, 3-9, 5.60)

Phillies (71-50) @ Mets (57-67), 1:10pm
  PHI: Cliff Lee (30, LHP, 11-9, 2.72)
  NYM: Bobby Parnell (24, RHP, 3-5, 4.74)

Brewers (60-63) @ Nationals (44-80), 4:35pm
  MIL: Yovani Gallardo (23, RHP, 11-10, 3.56)
  WSN: Collin Balester (23, RHP, 1-3, 6.75)

Giants (67-57) @ Rockies (70-54), 8:40pm
  SFG: Barry Zito (31, LHP, 8-11, 4.26)
  COL: Jason Marquis (30, RHP, 14-8, 3.58)