Plot: International Match of the Day Two-match action from the final day of the Home International Tournament: Scotland v England from Hampden Park, Glasgow and Wales v Northern Ireland from the Racecourse Ground, Wrexham These matches will decide who become the British soccer champions in 1972. Expert analysis from BRIAN CLOUGH , manager of the new League champions Derby County; JOE MERCER of Manchester City; and BOB WILSON , Scotland and Arsenal goalkeeper