The average wage for a manager in that league I think was £800k a year (but might of been 3/4 years ago). So even if risen to £1m (remembering Sheff Weds are skint), I can't see it being that large a compo.
all based on reports that teams sent scouts to watch him.....and I reckon a made up asking price. No way in hell he will go for £21m when someone like Minteh when from the Geordies to Brighton for £30m.
https://www.caughtoffside.com/2024/12/10/tyler-dibling-transfer-united-chelsea/