A renowned medical expert has weighed in on Conor McGregor's shocking withdrawal from his planned UFC comeback.

Now, McGregor is withdrawing from his scheduled UFC 303 main event versus Michael Chandler because of a broken pinky toe. The long-awaited comeback grows longer and fans are unimpressed ...

Chandler (23-9 MMA, 2-4 UFC) called out McGregor (22-6 MMA, 10-4 UFC) after suffering a dominant decision loss to Charles ...