Roscommon include three newcomers
Three players have been chosen to make their Championship debuts for Roscommon in Sunday afternoon's Connacht SFC quarter-final against London at Ruislip (throw-in 3pm).
Left corner back Stephen Ormsby, centre back Cathal Dineen and centre forward Paul Garvey have been selected by Roscommon manager Fergal O'Donnell for the trip across the Irish Sea.