Crossmaglen beat Tir Chonail Gaels 0-10 to 0-6 in Sunday's All-Ireland Football Club Championship quarter-final.
Fergus McMahon challenges Aaron Kernan at Ruislip
The sides traded two points apiece before Tir Chonail took the lead at 0-3 to 0-2 but Crossmaglen recovered to level at 0-4 to 0-4 at the interval.
Cross pulled away after the break with Tony Kernan scoring three points, joint top scoring with Oisin McConville who contributed three first-half points.
Darragh Kinneavy scored three points and David O'Brien two for Tir Chonail.
James O'Connell was the other points scorer for the Londoners at Ruislip.
Michael McNamee (2), Martin Aherne and Aaron Kernan completed the scorers for Cross, who are chasing their fifth All-Ireland crown.
St Vincent's await Cross in the semi-finals on 24 February.