Vargas and O'Shaky Foster were recently scheduled to fight for the vacant WBC super featherweight title. Previously, this title belonged to Shakur Stevenson, who moved to the lightweight category.
The February tournament in San Antonio will also feature a duel for the vacant IBF super lightweight world title between Subriel Matias (18-1, 18 KOs) and Jeremias Ponce (30-0, 20 KOs).