“Pawn Stars” (9 p.m., The History Channel): On “Pawn Stars,” the guys get

“Pawn Stars” (9 p.m., The History Channel): On “Pawn Stars,” the guys get excited when a glittery 2004 Boston Red Sox World Series ring comes into the shop. Oh man, would we like to get our hands on that.

“Owner’s Manual” (10 p.m., AMC): Two contestants complete a challenge, but only one of them gets the instructions. There will be extra bolts.

“The Pitch” (11 p.m., AMC): Season 2 premieres.

tv listings, b6