Perhaps for a couple of hours, several of you will head to Paul Brown Stadium to watch the Cincinnati Bengals take part during their second training camp practice this Saturday, which starts at 3:15. If you're not then the day on sports on television is packed. Along with the Summer Olympics (see the TV listings here), there's baseball, soccer, golf, boxing and more.

Champions Tour: Senior British Open (12:00 PM, ESPN)
Bernhard Langer is holding is holding onto a one-stroke lead (as of this posting) early in the third round.

Soccer: Liverpool vs. Tottenham (1:00 PM, ESPN2)
The World Football Challenge match takes place at M&T Bank Stadium in Baltimore.

PGA Tour: RBC Canadian Open (3:00 PM, CBS)
Scott Piercy and William McGirt hold the lead for the tournament at 11-under heading into the third round.

MLB Baseball: Los Angeles Dodgers at San Francisco Giants (3:30 PM, Fox)
Another weekend of a one vs. two in a division battle on Fox's game of the week. This weekend it's the first place Giants holding off the Dodgers by two games.

Nationwide Series Racing: Indiana 250 (4:30 PM, ESPN)
For the first time in series history, the Nationwide series will run at the 2.5-mile oval at Indianapolis Motor Speedway.

Soccer: AC Milan vs. Chelsea (6:30 PM, ESPN2)
The World Football Challenge match takes place in Miami, Florida.

MLB Baseball: Cincinnati Reds at Colorado Rockies (8:00 PM, Fox Sports Ohio)
The Cincinnati Reds won their eighth straight game on Friday, beating the Colorado Rockies 3-0 behind a strong pitching performance from Bronson Arroyo. Sitting at 59-40, the Reds are tied with the Washington Nationals for the best record in the National League.

MLS Soccer: Dallas vs. Los Angeles (8:00 PM, NBC Sports)
Los Angeles is only three points behind third-place Vancouver while Dallas is trying to stay out of the Western Conference basement.

Boxing: Robert Guerrero vs. Selcuk Aydin (10:00 PM, SHOe)
Robert Guerrero (29-1, 18 KOs) vs. Selcuk Aydin (23-0, 17 KOs) in the main event with undercards starting at 8PM on SHOXe.