According to a press release from the BBC, this coming Saturday's episode of Doctor Who could end up being postponed because of live coverage of the FA Cup football (soccer) semi-final encounter between Watford and Manchester United on BBC One.

The match is scheduled to finish in regulation time just before Doctor Who is scheduled to start on BBC One, but if extra-time and penalties (aka over-time and a penalty-kick shoot-out) ensue, the third episode of the new series will be held over for a week, throwing out the BBC's schedules for BBC One and BBC Three.

However, based on Man United's 7-1 thrashing of AS Roma in the Champions League last night at Old Trafford (8-3 on aggregate), and the fact that Watford have only won a single match from their last four, it's highly unlikely that The Doctor and Martha will be replaced by Wayne Rooney and Ronaldo.