Summer Olympics: NBC (Ch. 5) has coverage from 10 a.m.-1 p.m., 7-11 p.m. and 11:35 p.m.-1 a.m. (and despite those on-screen graphics that tell you the coverage is live, it's tape-delayed in this time zone); CNBC from 3-6 p.m. and 10 p.m.-2:30 a.m.; MSNBC from 7 a.m.-3 p.m. and 3-7 a.m.; Oxygen from 7-9 p.m.; USA from 7-10 a.m., and midnight-7 a.m.; and USA from 7-10 a.m., and midnight-7 a.m.

Swingtown (9 p.m., Ch. 2): Bruce and Susan go line dancing.

Monk (10 p.m., USA): Monk is trapped under water in a submarine.

Psych (11 p.m., USA): Shawn and Gus have to revisit the 1970s to investigate a case.