Tobin recaps Andy Ruiz's upset victory over Anthony Joshua. Should we have seen this loss coming for AJ? Is the buzz for a Deontay Wilder fight gone now? Can Joshua beat Ruiz in a rematch? Where does this upset rank in heavyweight boxing history? Will Wilder get past Luis Ortiz and Tyson Fury next or will it swerve to getting a match with Andy Ruiz for all the belts? Plus UFC 238 preview: Cowboy vs Ferguson and Alexander Gustufsson retires after his loss to Anthony Smith? What is The Mauler's legacy?