Rays (70-58) @ Tigers (68-60), 1:05pm
  TBR: Jeff Niemann (26, RHP, 12-5, 3.87)
  DET: Justin Verlander (26, RHP, 14-7, 3.38)

WhiteSox (64-66) @ Yankees (81-48), 1:05pm
  CHW: Freddy Garcia (34, RHP, 0-1, 6.75)
  NYY: Joba Chamberlain (23, RHP, 8-4, 4.34)

Blue Jays (58-69) @ RedSox (75-54), 1:35pm
  TOR: Roy Halladay (32, RHP, 13-7, 3.03)
  BOS: Paul Byrd (38, RHP, 0-0, undef)

Indians (58-71) @ Orioles (53-77), 1:35pm
  CLE: Justin Masterson (24, RHP, 4-5, 4.47)
  BAL: Brian Matusz (22, LHP, 2-2, 6.46)

Rangers (72-56) @ Twins (64-65), 2:10pm
  TEX: Kevin Millwood (34, RHP, 10-8, 3.63)
  MIN: Scott Baker (27, RHP, 12-7, 4.47)

Athletics (57-72) @ Angels (76-52), 3:35pm
  OAK: Brett Anderson (21, LHP, 7-9, 4.35)
  LAA: John Lackey (30, RHP, 8-7, 4.16)

Royals (49-80) @ Mariners (68-62), 4:10pm
  KCR: Zack Greinke (25, RHP, 12-8, 2.43)
  SEA: Ryan Rowland-Smith (26, LHP, 2-1, 4.05)

Padres (56-75) @ Marlins (67-62), 1:10pm
  SDP: Mat Latos (21, RHP, 4-3, 4.06)
  FLA: Sean West (23, LHP, 5-5, 4.44)

Dodgers (77-53) @ Reds (56-72), 1:10pm
  LAD: Clayton Kershaw (21, LHP, 8-7, 2.96)
  CIN: Bronson Arroyo (32, RHP, 11-12, 4.43)

Pirates (53-74) @ Brewers (63-66), 2:05pm
  PIT: Ross Ohlendorf (26, RHP, 11-8, 4.10)
  MIL: Jeff Suppan (34, RHP, 5-8, 5.38)

Nationals (46-84) @ Cardinals (76-55), 2:15pm
  WSN: Garrett Mock (26, RHP, 3-5, 5.23)
  STL: Adam Wainwright (27, RHP, 15-7, 2.50)

Mets (58-72) @ Cubs (65-62), 2:20pm
  NYM: Nelson Figueroa (35, RHP, 1-3, 5.40)
  CHC: Carlos Zambrano (28, RHP, 7-5, 3.80)

Rockies (72-58) @ Giants (71-59), 4:05pm
  COL: Jason Hammel (26, RHP, 8-7, 4.43)
  SFG: Matt Cain (24, RHP, 12-4, 2.39)

Astros (62-67) @ D'backs (58-72), 4:10pm
  HOU: Wandy Rodriguez (30, LHP, 12-8, 2.82)
  ARI: Danny Haren (28, RHP, 12-8, 2.73)

Braves (68-61) @ Phillies (74-53), 8:05pm
  ATL: Jair Jurrjens (23, RHP, 10-8, 2.91)
  PHI: Joe Blanton (28, RHP, 8-6, 3.88)