The Dubliner is preparing to take-on Nate Diaz in a non-title welterwight contest at UFC 196 in Las Vegas on March 5th.
Diaz has agreed to step-in for the fight at short notice following the withdrawal of lightweight title holder Rafael Dos Anjos through injury.
McGregor says he's not that disappointed at missing-out on the opportunity to hold two UFC titles at the same time…
