Pro sports

MLB

Colorado at Arizona, 6:10 p.m.

Prep sports

BASEBALL

Class 5A Region 3 (Erie), at Arvada West, 12:30 p.m.; Class 5A Region 5 (Broomfield, Legacy), at Broomfield, 10 a.m.; Class 5A Region 6 (Fairview), at Regis Jesuit, 10 a.m.; Class 4A Region 2 (Mead, Centaurus), at Falcon, 10 a.m.; Class 4A Region 4 (Longmont), at Golden, 12:30 p.m.; Class 4A Region 5 (Holy Family), at Holy Family, 9 a.m.; Class 3A Region 2 (Berthoud), at Colorado Academy, 12:30 p.m.; Class 3A Region 3 (Peak to Peak), at Coal Ridge, 12:30 p.m.; Class 3A Region 7 (Jefferson Academy), at Montezuma-Cortez, 10 a.m.; Class 3A Region 8 (Prospect Ridge), at The Classical Academy, 1:30 p.m.; Class 2A Region 3 (Dawson), at Fowler, noon; Class 2A Region 7 (Lyons), at Denver Christian, 10 a.m.

TRACK AND FIELD

Colorado CHSAA state championships (all classifications), at Jeffco Stadium, 8 a.m.