Conor O’Shea rallies Harlequins for final shot at glory against Montpellier

• Irish director of rugby leaves Quins to take charge of Italy next season• Victory over in-form French side will clinch Champions’ Cup spotBefore his last stand as Harlequins’ director of rugby, Conor O’Shea has promised his side will “fire every bullet” in their bid to win the European Challenge Cup final Friday evening. Quins face daunting opponents in the shape of in-form Montpellier but O’Shea, who is leaving the club after six years in charge, expects his players to respond positively to the challenge.Only last Saturday Quins conceded a record 62 points at home to Exeter Chiefs but O’She…