I'd say Tyson hit harder than Tua and Tua only threw 1 to 2 shots at a time when he got close Tyson would throw 5 to 6 shots he knew how to cut a ring off Tua was useless you can't compare Tua to a prime Tyson. Tua vs Lewis was and would be nothing like prime Tyson vs Prime Lewis Lewis would struggle to keep Tyson off he would be under the jab and in smashing away.