4 minutes later and it was 4-1, Matty Plummer winning the ball in midfield before sending Bradshaw clear to fire past the keeper from 15 yards for a thoroughly deserved goal.
Albion were reduced to 10 men on 80 minuteswhen Myles Foley pulled Lynton Karkach back when he raced clear and was duly sent off being the last defender.
Cotton went close with a curling effort from just outside the box and his free kick was saved by Trenerry at full stretch minutes later.
The icing on the cake came in the last minute when Fearon dispossessed a defender on the left flank and raced into the box before driving the ball past the keeper for his 4th goal of the game.
A great performance from The Bulls and it will boost confidence going into the FA Cup game on Saturday.
AFC Mansfield: White, Dudley (Annable 80), Plummer, Allott, Wilson (Madin 72), D’Laryea, Williams (C), Cotton, Fearon, Bradshaw (Karkach 66), Ghaichem. Subs not used: Chadburn & Wright.
Ollie Fearon - Man of the Match