The answer is, Conor.
Talks about a "2020 Season" of 3 fights.
Cherry picks a fight with Cerrone at WW, to start the year off. While campaigning for a rematch with Khabib at LW.
Talks about being ready to step in when Khabib/Tony falls apart. But, says he's not a replacement fighter when it does.
Then he immediately chases a fight with Diego Sanchez, in Dublin.
When the UFC/Dana actually laughs at him, he retires, yet again.
Then he breaks man code by posting DM from Dana.
Then Khabib announces retirement, and suddenly Conor is back.
Immediately tries to set up another fight at WW. Probably expecting it to be for the vacant LW belt.
Insists that it takes place in December. In Cowboy Stadium. When he knows the cards until the end of the year have been made already.
Talks about a boxing match with Manny the whole year.
Had one fight in 2020.
I know for a fact I've forgotten some things that I could list. This is all off of the top of my head. But who else has done anything that compares with all of this?
This is a no-brainer.