Jake Paul Channels Bieber, 'Standing on Business' After Boxing Win

After winning a boxing match, Jake Paul quoted Justin Bieber's "standing on business" line, which became a viral phrase.

Paul used the quote to address people who doubt his boxing career's legitimacy.

Critics, like Piers Morgan, have suggested his fights are staged, leading Paul and his team to defend his career.

Paul has warned he'll take legal action against those spreading false claims about his boxing matches.

It's a case of a fighter using a pop culture moment to respond to his critics.