Leinster recruited Alan Gaffney to the management team as backs coach in the 2009 season, to join Kurt McQuilkin as defence coach and forwards coach Jono Gibbes. Leinster were unable to retain their Celtic League title, and finished third behind Munster and Edinburgh. However, Cheika led Leinster to European success, guiding the team to the 2009 Heineken Cup Final. They became champions after topping their pool by beating London Wasps, Edinburgh and Castres Olympique. Leinster was seeded sixth and faced Harlequins in the quarterfinal, winning 6–5. In an all Irish derby at Croke Park against defending champions Munster, Cheika guided the team to a historic 25–6 victory to set up a final against Leicester Tigers. At Murrayfield Stadium the team secured a 19–16 victory over the Tigers, to clinch Leinster's first ever European title.