You said that. And I said that there are just some "legends" of yesterday that could beat "some dogs" of today. There are better yesterday than today too. You're entitled to your opinion. I am also entitled to mine. Aces are aces, period. Era doesn't matter a whit.
And if I gave Jesse Owens the exact same shoes, track surfaces, nutrition, coaching, & training methods, then turned him loose on your high schoolers, he would leave them a shambles in his wake. You are giving all those edges to the youngsters, none of which have a whit to do w/ability. Cite whatever examples & alleged "proof" you like & the response is always & forever the same. Legends are legends & can beat anything at any time; that's why they're legends. You shouldn't punish an athlete for the era he/she played or fought in. Your opinion is your own; mine is mine.