TOP Giants forwards Keith Mason and Scott Moore will miss Sunday's home Super League clash against Wigan Warriors for disciplinary reasons.

The duo have been left out of coach Nathan Brown's 19-man squad pending an internal investigation into an alleged breach of club discipline.

Neither the club or the players will be making any statements in relation the matter, although sources suggest the action could have been taken in relation to the players' behaviour at the civic reception following the Giants' Challenge Cup final defeat to Warrington Wolves at Wembley on August 29.