tyson or lewis

so after last nights fight a lot of people on social media have said how sad heavyweight division is doing by the looks of ruiz jr. A guy posted heavyweight boxing went to **** after this guy got old, had a picture of Tyson. I replied it is what it is but Tyson to me was no lewis and didn't have the career. NOw hes saying Tyson in him prime would have ko lewis within a round. I replied well tony tucker went 12 rounds with prime Tyson i'm pretty sure lewis would. No answer he gave now we can go back and fourth who would win. My thing is in my opinion and to me not even close lewis had the better career, mostly due to Tyson's trainwreck outside activities. What are your thoughts??