Chris Brown and Soulja Boy's Fight Can't Be in Vegas Because of Drug Test Regulations

UPDATE: According to TMZ, inside sources say Brown v. Boy will no longer take place in Las Vegas, as there are several rules that would make the fight impossible. Namely, a mandatory drug test for amateur fighters. As such, they're apparently looking to move the Pay-Per-View fight Dubai.

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With their social media feud manifesting into an actual, upcoming boxing match, Soulja Boy and Chris Brown have enlisted their respective boxing trainers.

Soulja has announced that boxing legend Floyd Mayweather will be his guru, while 50 Cent has revealed that Brown will be instructed by none other than Mike Tyson.

Really.

Well, these two certainly have a lot in common!