Andy Ruiz Jr. dethroned British title-holder Anthony Joshua with a stunning seventh-round stoppage at New York’s Madison Square Garden on Saturday to become the first Mexican-American world heavyweight champion.
Joshua, previously undefeated and fighting for the first time in the United States, was defending his IBF, WBA and WBO titles but was knocked down four times in the fight before the referee waved off the contest in the seventh.
Ruiz had not been given much chance of beating the champion given he had just five full weeks to prepare after Joshua’s scheduled opponent, Jarrell Miller, tested positive performance-enhancing drugs.
Ruiz was dropped to the canvas in the third but the heavy brawler came back to down the Brit in the same round and Joshua was lucky to survive.
Joshua appeared to recover and worked his jab well over the next few rounds but Ruiz landed big body shots in the sixth to put the champion on the back foot.
Joshua went down again in a flurry of Ruiz punches with nearly two minutes left in the seventh and while the British fighter got off his knees just in time to beat the count his legs looked like jelly as he made his way to a neutral corner.