GSP has no reason to take that fight at all

why?

Usman could end up with a better legacy than GSP

Because GSP is on the verge of being 40 years old and completely wiped out the WW division when it was the best division in the UFC.

Usman has 6 decent fights to his name.

GSP in his prime was the 2nd greatest fighter of all time behind Jon Jones. It's not a money fight for him because Usman cannot draw to save his life and nothing is on the line.

GSP isn't fighting guys for a title

yes because usman just broke gsp's longest welterweight win streak record or something by 1 with this victory
if gsp came back, he would tie and break his streak

I said GSP shouldn't fight.. but if he does come back, it's Usman over Khabib

And GSP still has the record for most title defenses.

Usman is not the greatest welterweight of all time. It’s still GSP. But you have a hard time convincing me that Kamaru won’t catch up

A lot of people forget also when GSP was in his prime the UFC put a eventt together every 3-4 months. Now you can fight 6 times a year.

Different era but imagine if GSP could fight 6 times a year with how little damage he took in most fights

GSP kept getting injured in training camp.. he tore his ACL twice training for a fight...

by far the greatest athlete the ufc ever employed. Dude had no wrestling background and fucked around with the canadian national team and became arguably the best wrestler of his era

he was a great athlete, he was the first to train gymnastics, but he got injured a lot, he never fought 3 times in a year