Rail replacement coach every fifteen minutes Seaford/Lewes all day via Newhaven.
Had time on Friday for two beers after the match and caught an Eastbourne train to Lewes about twenty to eleven and the eleven o'clock coach to Seaford arriving back in Seaford at 11:30. No complications.
No problem Friday getting back to Seaford.
Stopped for two beers and was at Falmer station about 10:30 - three trains on board showing up to eleven p.m.
Caught shuttle bus from Lewes on time at eleven and in Seaford by 11:30.