Orioles (23-20) @ Yankees (20-24), 7:05pm
  BAL: Daniel Cabrera (27, RHP, 4-1, 3.58)
  NYY: Mike Mussina (39, RHP, 6-3, 3.99)

Royals (21-23) @ RedSox (28-19), 7:05pm
  KCR: Gil Meche (29, RHP, 3-5, 5.98)
  BOS: Justin Masterson (23, RHP, 0-0, 1.50)

Mariners (18-27) @ Tigers (17-27), 7:05pm
  SEA: Carlos Silva (29, RHP, 3-2, 4.17)
  DET: Justin Verlander (25, RHP, 1-7, 6.05)

Angels (26-20) @ Blue Jays (23-23), 7:07pm
  LAA: John Lackey (29, RHP, 0-0, 1.29)
  TOR: Dustin McGowan (26, RHP, 2-3, 4.38)

Rangers (22-24) @ Twins (22-22), 8:10pm
  TEX: Doug Mathis (25, RHP, 1-0, 0.00)
  MIN: Glen Perkins (25, LHP, 0-1, 3.75)

Indians (22-22) @ WhiteSox (23-20), 8:11pm
  CLE: C.C. Sabathia (27, LHP, 3-5, 5.47)
  CHW: Jose Contreras (36, RHP, 4-3, 3.35)

Rays (26-19) @ Athletics (24-22), 10:05pm
  TBR: Scott Kazmir (24, LHP, 2-1, 1.69)
  OAK: Greg Smith (24, LHP, 2-3, 3.26)

Mets (22-19) @ Braves (22-21), 1:00pm
  NYM: John Maine (27, RHP, 5-2, 2.81)
  ATL: Tom Glavine (42, LHP, 1-1, 4.41)

Mets (22-19) @ Braves (22-21), 7:00pm
  NYM: Claudio Vargas (30, RHP, 0-1, 2.84)
  ATL: Jorge Campillo (29, RHP, 0-0, 1.27)

Brewers (20-24) @ Pirates (21-23), 7:05pm
  MIL: Manny Parra (25, LHP, 1-2, 5.03)
  PIT: Paul Maholm (26, LHP, 2-4, 4.94)

D'backs (28-16) @ Marlins (24-19), 7:10pm
  ARI: Micah Owings (25, RHP, 5-1, 3.81)
  FLA: Mark Hendrickson (34, LHP, 5-2, 3.91)

Phillies (24-22) @ Nationals (20-26), 7:10pm
  PHI: Cole Hamels (24, LHP, 5-3, 2.89)
  WSN: Jay Bergmann (26, RHP, 1-1, 7.45)

Cubs (28-17) @ Astros (25-21), 8:05pm
  CHC: Ryan Dempster (31, RHP, 5-1, 2.35)
  HOU: Chris Sampson (30, RHP, 2-3, 6.46)

Giants (17-29) @ Rockies (18-27), 8:35pm
  SFG: Tim Lincecum (24, RHP, 5-1, 1.92)
  COL: Aaron Cook (29, RHP, 6-2, 2.82)

Cardinals (27-20) @ Padres (16-30), 10:05pm
  STL: Joel Pineiro (29, RHP, 2-2, 4.46)
  SDP: Greg Maddux (42, RHP, 3-4, 3.98)

Reds (21-24) @ Dodgers (23-21), 10:10pm
  CIN: Matt Belisle (28, RHP, 1-3, 7.45)
  LAD: Chad Billingsley (23, RHP, 3-5, 4.34)