It’s been a poor start to the season for Celtic, and few players have been at their best. Peter Grant says just three Celtic players have earned positive marks so far this season. Brendan Rodgers is still working out his best team, and you can’t blame him. But to quote Mr. Rodgers, fans who are centring their criticisms around Callum McGregor need to be careful what they wish for. The idea that Celtic can replace McGregor with a bigger, stronger midfielder without sacrificing his crucial contributions in possession is fanciful.