New Year etiquette, Jack Byrne's move and Premier League red zone

Neil Treacy, Ronan Mullen and Richie McCormack on the line for Monday evening's Newsround as we look at all the biggest sports stories from throughout the day. We discuss Jack Byrne's move to APOEL, joining Mick McCarthy, we chat Mayo GAA with the retirement of David Clarke and we have team news from St Mary's as Southampton face league leaders Liverpool.