By Rick Reeno

Eight division world champion Manny Pacquiao (54-4-2, 38KOs) has officially made up his mind, according to the boxer's adviser Michael Koncz.

Pacquiao has selected his Mexican rival Juan Manuel Marquez (54-6-1, 39KOs) as the opponent of choice for December 8th at the MGM Grand in Las Vegas. HBO Pay-Per-View will carry the event.