"Champ fighting a Uber driver before the IRS embarrass him again. Pay [per] view my ass, we watching this on YouTube," he wrote on Instagram alongside a photo of Mayweather and Nasukawa during their press conference.
50 went on to suggest that Floyd Mayweather should've taken on Gennady Golovkin. "What happen to GGG, couldn't find his phone number. get the f**k outta here wit this sh*t," he wrote.
50 added, "Champ done turned into a circus act ... at least Canelo fighting killers."