Former Irish Rugby International and all round Twitter master, Brian O'Driscoll was on form this afternoon when he expertly trolled Off the Ball presenter Colm 'Wooly' Parkinson. 

Earlier in the week, Parkinson found himself under pressure from Laois Gaelic Footballer Gary Walsh when he questioned the team selection for the Laois football team. 

Today, O'Driscoll was tweeting his support for the appointment of Andy Farrell as the new Defense Coach for the Irish Rugby International team. 

Never one to be shy about expressing his opinion, Parkinson shared his distaste at the appointment.

Without missing a trick, O'Driscoll took the Laois man down.

Expert stuff. 

Via Twitter