Budding pugilist Jake Paul will face his toughest test to date when he collides with legacy bruiser Hasim Rahman Jr. atop the Showtime boxing pay-per-view (PPV) card scheduled for Sat., Aug. 6, 2022 inside Madison Square Garden in New York City. Rahman Jr. takes over for British boxer Tommy Fury, who was booted from next month’s lineup after failing to fix his travel issues with the local embassy. “TNT” also bailed on their cruiserweight showdown last December, leading to Paul vs. Woodley 2. “I’ve wanted this fight ever since Hasim ran his big mouth to me two years ago in…