What major boxer had the worst chin ever

[Chino]

Lennox Lewis. It took a single punch from 2 journeymen. No accumulation, nothing, just a punch and down he goes.

He got up from both but was stopped. Down twice in his entire career. Took flush punches off Tyson , Tua , Bruno , Briggs , Grant , Vitali etc without blinking . I think that proves he had a very good chin . Tyson , Evander, Bowe went down more often than him .

I thought Lewis simply couldn't get up from both. Got counted to 10 and that was it. His legs simply couldn't hold him. When Lewis faced Tyson I don't even think Tyson connected. I just wanted Tyson to connect that left hook to Lewis' jaw for him to crumble but Tyson, I dunno, just didn't had what he needed (past his prime, intimidation, etc.). When he faced Klitschko and got hit on the jaw before the fight was stopped he was fazed easily, same thing with Kltitschko.