Harlequins have confirmed tickets for the Big Game 5 clash with London Irish at Twickenham Stadium on Saturday have now sold out.

Director of rugby Conor O'Shea's men, who beat Northampton Saints last week, will take on London Irish in front of more than 80,000 fans at the home of English rugby on December 29.

It is the second year in succession that the festive clash ihas been a sell-out and fr those without tickets the game is being broadcast live on ESPN.