Time	Today on TV	Channel
Tennis
11 a.m.	U.S. Open	USA
7 p.m.	U.S. Open	USA
Baseball
7 p.m.	Chicago Cubs at St. Louis	ESPN
10 p.m.	Baltimore at Oakland	ESPN2
Track & Field
2:30 p.m.	World Championships (sm-day tp)	ESPN2
Time	Today on Radio	Channel
Baseball
7:10 p.m.	Milwaukee at Cincinnati	WLW-AM (700)

*TV and radio subject to change.