Is David Turnbull the most famous guy that nobody knows? More press coverage than Trump or Johnson but not a word from the boy and many football fans couldn’t pick him out. Quite the enigma.
I would go with the medical angle but if there is an issue between the clubs it is likely to be about up front payment v instalments (sheer conjecture)
If we sell him with a sell-on then Celtic sell him with a sell on, we get a percentage of the fee Celtic get, do we get a percentage of the sell on after the third club sell him?