John Francis O'Shea is an Irish professional football coach and former player. He was known for his versatility in playing several defensive and midfield positions on either side of the pitch or the centre. O'Shea spent the majority of his playing career at Manchester United, where he won five Premier League titles, one FA Cup, two Football League Cups, four FA Community Shields, the FIFA Club World Cup and the UEFA Champions League. With 14 winners' medals, he is one of the most decorated Irish footballers of all time; only Denis Irwin, Roy Keane, Steve Heighway and Ronnie Whelan have accrued more honours. He is the current interim manager of the Republic of Ireland national football team.

Roy Maurice Keane is an Irish football pundit, former coach, and former professional player. He is the joint most successful Irish footballer of all time, having won 19 major trophies in his club career, 17 of which came during his time at English club Manchester United. Regarded as one of the best midfielders of his generation, he was named by Pelé in the FIFA 100 list of the world's greatest living players in 2004.