San Diego Chargers quarterback Philip Rivers talks with an official while playing the Tennessee Titans during the first quarter of an NFL football game Sunday, Sept. 16, 2012, in San Diego. (AP Photo/Lenny Ignelzi)

Photo by: Lenny Ignelzi

San Diego Chargers quarterback Philip Rivers talks with an official while playing the Tennessee Titans during the first quarter of an NFL football game Sunday, Sept. 16, 2012, in San Diego. (AP Photo/Lenny Ignelzi)