Jiri Prochazka admits Alex Pereira is a good freakin' fighter, but is he the most dangerous man he's ever faced? Prochazka doesn't think so.
TMZ Sports talked to the 31-year-old, #1 light heavyweight contender ... and we asked Jiri if Alex presented the biggest challenge to him over his 10+ year pro-MMA career.
"I will see that when I face him. I will feel that who is he. But what I've saw with his style, I think I've fought with more dangerous guys.