Wimbledon: Men’s semifinals

8 a.m., ESPN2; Noon, Channel 6

Assuming Rafael Nadal can make up his three rain-delayed matches between now and then.

Golf: U.S. Senior Open

2 p.m., ESPN

Where a PGA Tour journeyman between 50 and 54 takes advantage of his “youth” and plays the role of Tiger Woods for a weekend.

Golf: AT&T National

3 p.m., Golf Channel

Tiger apparently runs the show at this inaugural tournament. And that’s different from every other PGA event he chooses to play, how?

MLB: Red Sox at Tigers

7 p.m., NESN

Gotta figure Alex Cora’s safety squeeze Wednesday was a dress rehearsal for the Detroit series. Those Tigers pitchers make Roger Clemens look like Ozzie Smith with the glove.

NASCAR: Busch Series at Daytona

8 p.m., ESPN2

A 21-year-old developmental driver will cause a huge wreck. A Nextel Cup superstar will win. And NASCAR will add another million to the coffers.

NBA Summer League: Boston at Portland

10 p.m., FSNE

Ha! I get it, Fox. They have Greg Oden and we don’t. Funny stuff.

MLB: Braves at Padres

10 p.m., TBS

Once Trevor Hoffman retires, I’m boycotting Cooperstown until both he and Goose Gossage are enshrined there.