Confirm your age. Are you 18 or over?
Thornton joined the Holy Blues at the start of November from Guiseley, and will remain with the club for a further month.
He had sustained a broken jaw in pre-season at Guiseley, and made the switch to the BetVictor Northern Premier League side to boost match fitness.
Chadwick, 19, also joined Gainsborough at the start of November and has returned to Hull City after his loan period expired.
Keep up-to-date with our exclusive email newsletters.
Digital advertising by Minute Media
© Pitch Hero Ltd 2008-2020
Pitch Hero Ltd Registered in ENGLAND | WF3 1DR | Company Number - 636 1033