* ESPN airs the Chris Paul PBA Celebrity Bowling Invitational at 3 p.m. Sunday. The event, taped January 12 in Los Angeles, features a host of stars, including L.A. Clippers star Blake Griffin and Miami Dolphins running back Reggie Bush.
* HBO's “World Championship Boxing” returns with a card at 9 p.m. Saturday from the Alamodome in San Antiono. Julio Cesar Chavez Jr. (44-0-1, 31 KOs) defends his middleweight title against fellow Mexican Marco Antonio Rubio (53-5-1, 46 KOs). The co-feature is a junior featherweight title fight pitting Nonito Donaire (27-1, 18 KOs) against Wilfredo Vazquez Jr. (21-1-1, 18 KOs).