Lots of IFs though
If they used Time-Travel and transported a 13-16 year old Tyson to the present, i'm sure he'd be training both Wrestling and JJ right about now, becoming a Huge Threat at 24 years or age
If Tyson was Born 20 years ago, who knew how he'd turn out? Maybe he'd go the way of Melvin Goodrum instead, wearing rose-tinted glasses and starting a webshop called Excalibur Fatness instead?