Baltimore (Burres 0-1) at Boston (Tavarez 1-3), 1:05 p.m.

Tampa Bay (Kazmir 2-1) at Toronto (Burnett 2-3), 1:07 p.m.

L.A. Angels (Lackey 4-3) at Texas (Padilla 1-4), 2:05 p.m.

Detroit (Maroth 2-0) at Minnesota (J.Santana 4-2), 2:10 p.m.

Kansas City (Perez 2-3) at Chicago White Sox (Garland 1-2), 2:11 p.m.

N.Y. Yankees (Rasner 1-1) at Seattle (Washburn 2-3), 4:05 p.m.

Cleveland (Sabathia 5-0) at Oakland (Blanton 3-1), 4:05 p.m.

National League

Atlanta (Davies 0-1) at Pittsburgh (Duke 1-3), 1:05 p.m.

Florida (Olsen 3-2) at Washington (Hill 2-3), 1:05 p.m.

Chicago Cubs (Hill 4-1) at Philadelphia (Hamels 4-1), 1:05 p.m.

Milwaukee (Suppan 5-2) at N.Y. Mets (JSosa 1-0), 1:10 p.m.

Arizona (Webb 2-2) at Houston (Sampson 3-2), 2:05 p.m.

San Francisco (Lincecum 0-0) at Colorado (Fogg 1-3), 3:05 p.m.

St. Louis (K.Wells 1-6) at San Diego (Peavy 4-1), 4:05 p.m.