Spending two years rehabbing hand and wrist injuries, McDonald may be healthy but he's not exactly rushing back into action.
As it turns out, McDonald isn't thrilled about how much he's earning fighting in MMA's premier organization.
"I think everyone has expectations of being a professional athlete, and it's just not exactly what you expect," McDonald told ESPN's Brett Okamoto. "It wasn't very fun after a while. I didn't feel any passion for fighting or the people around me. I'd say things started to get complicated after the Miguel Torres fight. Money was something I've never wanted to focus on, but when I look around and see people who I'm beating making a lot more than me, I started to feel angry and resentful."
"I knocked out Torres and I barely made any money. That's when that frustration started and it just makes you not enjoy your job. You feel underappreciated and cheated. You don't want to go out and fight the best fighters in the world, then go home and wonder if you can pay your bills. You start to say, 'Something's not right now. I'm angry.'"
"If the UFC wants me to fight these great guys like Faber, it's not like I'm looking to play hardball," said McDonald. "But yeah, I wouldn't want to fight him with the pay I'm getting now. So, maybe it turns into a contract renegotiation. Maybe it's, 'Let's hold off and not take this fight right now.' Maybe it's, 'Well, can we get a little more guaranteed money for this fight but keep the same contract?" I don't know what it's exactly going to be, but I have to be taken care of."
LINK: Morning Report: 'Angry and resentful' Michael McDonald not interested in returning under current contract - MMA Fighting