Guido Cannetti

Guido Cannetti, better known as "Ninja", brings a 10-8 record into every walk to the cage — and in a division as crowded as bantamweight, every single win matters.

A submission threat first and always — 4 taps forced in 10 wins. Every exchange on the mat carries a trap door. Add the southpaw stance, and the puzzle gets harder still.

The last fight went to Mario Bautista (Submission (Rear Naked Choke) R1) — a setback, and the interesting question is always what a fighter does with one.

He's 46 now. Fighters at this stage aren't building toward something; they're spending what's left, and that usually makes for the best fights.