Juan Manuel Marquez knocked out Manny Pacquiao on Saturday. The two have faced off three times prior and Marquez lost all three times.
ESPN reported that Pacquiao wants to fight Marquez for a fifth time.
The fight ended in the sixth round. Marquez laid a right hook to Pacquiao's face, which CNN said knocked him cold.
The New York Times reported after the fight that Pacquiao was taken to get a CAT scan and Marquez had a broken nose and possibly a concussion.