For Your Afternoon Viewing Pleasure

3:00 — Golf: Wachovia Championship, Third Round. No Tiger, but a talented leaderboard nonetheless. [CBS]
3:00 — Horses: Kentucky Derby. Post time is 6:00 pm. [NBC]
3:00 — Horses: Live at the Derby. Every time I turn it on the dog starts barking. It's either the horses or Kenny Mayne's enthusiasm that's…