If you don't think so, it's because you're a total nerd and you can just fuck right off.
The only other actor who might (MIGHT) give Mr T a half-decent go would be Sonny Chiba.
There is a slight chance, however, that Charles Bronson would have rocked both of them.
Anyway, it goes without saying that any one of them could have easily kicked Bruce Lee's sorry ass.
You could disagree, but you'd be wrong.