NBC and NBC HD: (10 a.m. to 1 p.m.), swimming, beach volleyball, track & field, U.S. vs. Russia women's water polo

NBC and NBC HD: (8 p.m. to midnight), live swimming with Michael Phelps seeking gold in the butterfly, men's shot put final, U.S. vs China live men's volleyball, beach volleyball

NBC and NBC HD: (12:35 a.m. to 2 a.m.), women's diving and long-distance running

USA and USA HD: (2 a.m. to noon), U.S. vs. Spain live women's basketball, live women's soccer, U.S. vs. Cuba baseball, tennis, beach volleyball, men's archery and cycling

CNBC and CNBC HD: (midnight to 4:30 a.m.), U.S. vs. Japan live softball, live boxing

CNBC and CNBC HD: (5 p.m. to 8 p.m.) boxing

MSNBC: (5 a.m. to 5 p.m.), U.S. vs. China live women's volleyball, women's soccer, beach volleyball, women's badminton, women's handball, men's weightlifting; Telemundo (2 a.m. to 6 a.m.), swimming, women's volleyball and gymnastics; Telemundo (8 a.m. to noon) live women's soccer, beach volleyball, boxing; Oxygen (6 p.m. to 8 p.m.), tennis, equestrian, gymnastics.