GSP competed in the UFC from 2004-2013 and then again in 2017.
Romero has competed in the UFC since 2013.
GSP vs Romero at MW at any point in 2013 through 2020 would interest the hell out of me.
Romero just looked so good vs Whittaker in the rematch and vs Costa, especially given his age. I really hope he has a couple more big fights before retirement. It was not all his fault the fight went the way it did as Dana implied.