Stepnick is in Dallas to see if her son can back up his talk and knock out the 58-year-old Tyson in what will be the former heavyweight champ’s first sanctioned fight in 19 years.
The two had traded verbal barbs before Tyson upped the ante Friday by slapping the 27-year-old Paul before they collide inside AT&T Stadium.
Tyson told The Post he slapped Paul since he stepped on his foot.