Conor McGregor Gets Called Out by a Ninja Turtle (and Boxing Champion)

The callouts of UFC star Conor McGregor have come fast and furious since he rose to stardom. Now, you can add a Ninja Turtle to the list of those having called out the Irish two-division champ. Maybe not one you’d recognize right away, however, as none of Leonardo, Michelangelo, Donatello, or Raphael opted to challenge […]