Conor McGregor (left) issued a fresh callout to Michael Chandler (right). [Image courtesy: Getty Images] Michael Chandler responded to Conor McGregor's fresh callout, suggesting his interest in a ...

Conor McGregor is at it again, issuing challenges to his UFC rivals. 'The Notorious' has sat on the sidelines for four years since breaking his tibia against Dustin Poirier. Now considering a ...