Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
29038360 · Plays for Guisborough
Callum Martin is a 32 year old footballer from England playing as D/WB/AM R.
He is currently contracted to Guisborough until 30-Jun-2024 earning £100 per week .
Potential: Unlikely to Improve