Boxing trainer and commentator Teddy Atlas has been linked more with the sport of mixed martial arts in recent years.
Specifically the UFC within it.
The Ultimate Fighting Championship.
He has helped MMA fighters with their boxing and made a point following the UFC this weekend that applies to surely both sports.
In an old saying but a true one surely to the two:
Atlas in the very early Mike Tyson amateur days trained Tyson.
Atlas always credited as one of the biggest punchers he ever coached in boxing: