Originally published at: Callum Davidson admits problems with McDiarmid Park pitch ahead of Celtic visit; Ange Postecoglou's view
St Johnstone manager Callum Davidson reckons his side will have to be ready to capitalise on mistakes resulting from a difficult pitch at McDiarmid Park against Celtic on Sunday. The surface in Perth isn’t in the best of conditions at the moment, something which Davidson has cited as a potential factor in their gameplan against…