Im sure theres more fighters currently MIA but these guys come to mind right off the top
-Hasn't been seen since UFC 139, dropping a 1st rd submission loss to Faber.
-Hasn't been seen since beating Daniel Pineda back at UFC 146, recently signed a 5 fight contract with the UFC back in July
-Hasn't been since since The Shogun War back at UFC on FOX 4
These are 3 of my favorite fighters and 3 of the most exciting and impressive fighters in their respective divisions,
Bowles should come back and fight Urijahs protege, TJ Dillashaw, get some revenge against Team Alpha Male.
Brown should come back against Hioki, two legends of the Featherweight division. Brown needs to get back on the hunt for the belt.
Vera should come back against Ryan Bader, interestingly Vera is 2-0 against former TUF 8 alumni (Elliot Marshall and Krzysztof Soszynski)
Silva. idk how i feel about Silva. I feel like anything he had going for him coming into the UFC was ripped away when Cain pulled that drive by on him back at 146. Poor guy never even saw the Astro Van coming.....