Zhilei Zhang came back from a March loss and stopped Deontay Wilder in round five with a huge right hand in the main event of Saturday's Queensberry vs. Matchroom '5v5' card in Saudi Arabia.

Deontay Wilder has boxed just one competitive round in 26 months since his epic trilogy world title contest with Tyson Fury in Las Vegas, but the most devastating knockout artist in the history of ...