Former welterweight world champion Luis Collazo of Brooklyn will take on Alan Sanchez of Fairfield, Calif., in the main event Sept. 2 at Cowboys Dancehall in San Antonio. The Golden Boy Promotions card will be televised on the new Fox Sports 1, which launches Aug. 17.

Collazo, 32, most recently fought April 27 at Barclays Center in Brooklyn and stopped Miguel Callist in the fifth round.

Sanchez, just 22, is 12-2-1 with six knockouts and has won seven consecutive bouts after a draw with Luis Grajeda in September 2010.