Anthony Dirrell scores brutal one-punch knockout, calls for winner of Canelo Alvarez vs. Caleb Plant | CBS Sports Headlines Anthony Dirrell scores brutal one-punch knockout, calls for winner of Canelo Alvarez vs. Caleb Plant Dirrell, 37, picked up a massive win on the undercard in Las Vegas as the former … Continue reading Anthony Dirrell scores brutal one-punch knockout, calls for winner of Canelo Alvarez vs. Caleb Plant