Undisputed champion ‘Canelo’ Alvarez hands Munguia first defeat

Saul “Canelo” Alvarez retained his undiputed super-middleweight world title with a convincing unanimous decision over fellow Mexican Jaime Munguia on Saturday.

Alvarez handed Munguia the first defeat in 44 professional bouts, dropping the 27-year-old challenger in the fourth round and inexorably taking control to improve to 61-2-2 in his storied career.

The judges scored it 117-110, 116-111 and 115-112 for Alvarez, who retained his IBF, WBA, WBC and WBO belts.

Munguia, whose 34 knockouts included victories inside the distance in four of his previous five fights, came out on the attack.

He pushed back the vastly experienced Alvarez with his jab and rattled the champion in the third round with a right to the jaw.

But Alvarez responded in the fourth. After Munguia connected with a pair of solid rights Alvarez followed a left hook with a massive uppercut that sent Munguia to the canvas.

“You know, I take my time,” Alvarez said of his measured start.

“I have a lot of experience. Jaime Munguia is a great fighter. He’s strong. He’s smart, but I take my time.”

The fifth round opened to chants of “Canelo!” ringing in the T-Mobile Arena in Las Vegas, where support was evenly divided between the Mexican combatants in a fight coinciding with Mexico’s Cinco de Mayo festivities.

An Alvarez jab popped Munguia’s head back and, in the sixth, an Alvarez left hook had Munguia’s knees buckling briefly.

In a fight billed as a possible changing of the guard, Munguia — who has honed his aggressive style under the tutelage of longtime Manny Pacquiao trainer Freddie Roach — continued to press.