Ruiz Jr. stopped Joshua in the seventh round of the fight on Saturday, June 1, at the Madison Square Garden, New York, USA, to become the first Mexican-American heavyweight world champion.
Joshua, a British title-holder, was defending his IBF, WBA and WBO World Heavyweight Titles in the fight against Ruiz, but the underdog knocked him down four times after which he (Ruiz) was awarded a technical knockout.
Moments after the match, took to the micro-blogging site, Twitter, to mock Joshua, saying: “His whole career was consisted of lies, contradictions and gifts. Facts and now we know who was running from who!!!!”