We've been thru who's made the miost appearances in total, and the most appearances for one club. How many players have made over 300 appearances for two clubs?

sorry I took so long to get back with the answer, spent the last 2 days locating where I'd put it

Billy Meredith Manchester City and Manchester United
Stanley Matthews Stoke City and Blackpool
Alan Mullery Fulham and Tottenham

this is at October 1986 (if anyone wants to update it go ahead!)