Which young British fighter was called the future ‘greatest of all time’ by a UFC legend?

This boy looks absolute dynamite.

The fight game is full of hype - but when UFC legend Quinton 'Rampage' Jackson says someone is the future 'greatest of all time', we had to sit up and listen. Rampage is talking about future champion Jack McGann who has been tearing sh*t up in BAMMA with seven first round wins to his name. Not bad. https://www.youtube.com/watch?v=AGcCR6Jj7xQ But Rampage, who is a veteran of UFC and Pride, has earmared the 21-year-old Liverpool fighter for greatness. The American fighter knows McGann from his training days at the Wolfslair Gym with Michael Bisping - and called his aggressive style 'unteachable'. JOE cannot wait to see how McGann gets on in his BAMMA British Lonsdale Lightweight title fight against Marc Diakiese at BAMMA 19 on March 28. There's going to be fireworks. (H/T BAMMA and YouTube)