Moore has signed having previously been with troubled SkyBet League One outfit Bolton Wanderers as a scholar and featured in a couple of Celtic`s pre-season friendlies.

MacDevitt has most recently been plying his trade in New Zealand with Tasman United and has also played at Southern United with one of Celtic`s other recent signings, Tony Whitehead.

He began his career at Yeovil Town and also featured for Gosport Borough, Horsham, Greenwich Borough and Lewes before moving to New Zealand. 

Versatile left sided player Mantack featured in Celtic`s pre-season victory over Mossley AFC and impressed boss Simon Haworth who subsequently offered the former Curzon Ashton player a deal.

The 21-year-old, originally from Wolverhampton, began his career at Oldham Athletic and featured 3 times for the Latics, making his debut in 2016 in an EFL Cup fixture against Wigan.

He has had loan spells at clubs including Alfreton Town and FC United of Manchester while also signing permanently for Stockport County and then last season Ashton United.

Most recently he played for Celtic`s Vanarama National League North neighbours Curzon Ashton, who he left over the summer.