Boxing’s busiest world champion, WBO junior featherweight king Emanuel “Vaquero” Navarrete, will make his fourth world title defense in less than seven months against Francisco “Panchito” Horta Saturday, Dec. 7 at Auditorio GNP Seguros in Puebla, Mexico.

Navarrete, from Mexico City, will fight in his home country for the first time since before he won the world title from Isaac “Royal Storm” Dogboe at Hulu Theater at Madison Square Garden last December.

Emanuel Navarrete

In the co-feature, Jerwin “Pretty Boy” Ancajas will make the eighth defense of his IBF junior bantamweight world title against Chilean veteran Miguel “Aguja” Gonzalez. The opening bout will showcase three-time world title challenger Miguel Marriaga against Alfredo Mejia Vargas in an eight-round featherweight bout.

Emanuel Navarrete

Promoted by Top Rank, in association with Zanfer Promotions, Navarrete-Horta, Ancajas-Gonzalez and Marriaga-Vargas will stream live on ESPN+,  beginning at 10 p.m. ET/7 p.m. PT.

Emanuel Navarrete

Emanuel Navarrete

Emanuel Navarrete

Emanuel Navarrete

Emanuel Navarrete