NFL preseason (6 p.m., Ch. 13): Dolphins at Buccaneers
Big Brother 11 (7 p.m., Ch. 2): Another houseguest is evicted.
Project Runway (8 and 10 p.m., Lifetime): The competition continues.
Royal Pains (11 p.m., USA): Hank treats a woman suffering from hallucinations.
Wide Angle (midnight., Ch. 7): "Once Upon a Coup" reports on a mercenary's plot to overthrow the government of Equatorial Guinea.