Summer Olympics: NBC (Ch. 5) has coverage from 10 a.m.-1 p.m., 7-11 p.m. and 11:35-1 a.m.; CNBC from 3-6 p.m. and 10 p.m.-4 a.m.; MSNBC from 7 a.m.-3 p.m. and 3-7 a.m.; Oxygen from 7-9 p.m.; and USA from 7-10 a.m., and midnight-7 a.m.

Big Brother 10 (7 p.m., Ch. 2): Another housemate is evicted.

Flashpoint (9 p.m., Ch. 2): The team hunts down a young man in the woods.