Navarrete-Valdez II, Espinoza-Ramirez II set for Dec. 7 in Arizona

A pair of world title rematches are set for December 7 at Footprint Center in Phoenix, Ariz.

Emanuel Navarrete will try to end a two-fight winless streak when he faces the last man he had beaten, Oscar Valdez, in the third defense of his WBO junior lightweight title, while Rafael Espinoza will defend his WBO featherweight title against the person he lifted it from last December, Robeisy Ramirez.

The Top Rank promoted card will air live on ESPN in the United States, with the broadcast...