Ali would have gotten his skull crushed. There aint no rope a dopin' or Ali Shufflin' out of this.
Google Ed To Tall Jones boxing career, he was 6" 9"". He was all pro defensive end for the cowboys, tried to be a boxer, then went back to football after getting beat up.
Then watch Ali of the 1960"s.
Perhaps then you will have a better idea of what might have happened.
Ali couldnt beat Wilt on the basketball court and Wilt couldnt compete in the ring