Kovalev stops Yarde to retain WBO light-heavyweight title

CHELYABINSK, Russia (AP) — Sergey Kovalev knocked out Anthony Yarde on Saturday to retain the WBO light-heavyweight title in his first defense since winning back the belt in February.
Kovalev was rocked by shots from the British challenger in the eighth round but Yarde tired, allowing Kovalev to floor him with a left jab in the 11th.
After Yarde’s eighth-round flurry of heavy shots, Kovalev’s trainer Buddy McGirt warned the Russian veteran he would throw in the towel if he kept