8pm ET - ESPN - 2008 MLB Home Run Derby - When does Chris Berman make like Billy Packer? Here's everything you need to know, plus, a drinking game. Our pick -- Josh Hamilton, and not just because it would continue his great story, but more so because his bat speed has been clocked at 110mph.
10pm ET - ESPN - All-Star Legends & Celebrity Softball Game - Spoiler alert: Mike & Mike from ESPN are prominently involved.
Non-sports pick - 9pm - National Geographic Channel - Earth: The Biography: Atmosphere/10pm - Oceans - This is one of two days during the entire year that there's not a game in any of the four major sports. Seems like a fine time to learn something.