Chelsea and Arsenal may face a disciplinary investigation

Chelsea and Arsenal must wait to find out whether they face a disciplinary investigation by the Football Association following a mass brawl in yesterday's FA Cup tie.

Chelsea's Celestine Babayaro also appeared to tread on Fredrik Ljungberg's ankle in the first half.

The FA's waiting to read referee Graham Barber's report before deciding whether to call for the use of video evidence.

The FA Cup quarter final between West Ham and Tottenham has been moved to Sunday 11 March to accommodate television.

The game at Upton Park will kick off at 4pm.