That seems mainly based on a few suspect displays towards the end of last season but the absence of Cameron Carter-Vickers had a destabilising effect on the entire Celtic defence.
Football Scotland understands the Hoops’ recruitment meetings have shown up the goalkeeping position as one area in particular the club are hoping to add to in the coming weeks.
Hart has over 100 England caps at u-19, u-21 and full level for England but at the age of 20 Oluwayemi is facing a critical stage in his career needing the exposure of first team football on his CV.