The December 13 Showtime bill headlined by Amir Khan and Devon Alexander is now fully official, after Demetrius Andrade pulled out of a WBO junior middleweight title defense against Jermell Charlo. The Showtime portion of the show will have four fights, with Showtime Extreme adding three more before those bouts.

Showtime Fights

Amir Khan (29-3, 19 KO) vs Devon Alexander (26-2, 14 KO), welterweights, 12 rounds

Keith Thurman (23-0, 21 KO) vs Leonard Bundu (31-0-2, 11 KO), welterweights, 12 rounds

Abner Mares (27-1-1, 14 KO) vs Jose Ramirez (25-4, 15 KO), featherweights, 10 rounds

Jermall Charlo (19-0, 15 KO) vs Lenny Bottai (22-2, 9 KO), junior middleweights, 10 rounds

Showtime Extreme Fights

Jermell Charlo (24-0, 11 KO) vs Mario Lozano (28-5, 22 KO), junior middleweights, 10 rounds

Victor Ortiz (29-5-2, 22 KO) vs Manuel Perez (22-10-1, 4 KO), welterweights, 10 rounds

Errol Spence (14-0, 11 KO) vs Mike Arnaoutis (25-10-2, 12 KO), welterweights, 8 rounds

Non-Televised Fights