Who is popular today?

There are 50 fighters Jose Aldo is willing to take on. Conor McGregor is one of them, while Alex Volkanovski might have come up short.

       Related Stories

Johnny Walker's declaration after UFC Fortaleza: 'I'm coming to be a champion'
UFC on ESPN+ 2 Promotional Guidelines Compliance pay: Four veterans net $20k
Fight Tracks: The walkout songs of UFC on ESPN+ 2 with Queen, Bob Marley, Survivor