Puma FC celebrated their first league and cup double by beating Wanstead Athletic in dramatic fashion in the J Lizzimore Trophy on Sunday.
The win was secured in the sixth minute of injury time as Puma overcame Wanstead 4-3 at Redbridge FC.
Bicknell opened the scoring for Puma ten minutes before the break and doubled up soon after.
Wanstead grabbed one back in first-half injury time before two goals after the break put Wanstead ahead for the first time.
With 20 minutes remaining, Puma made it 3-3 when Bicknell equalised from the penaty spot.
In the sixth of eight additional minutes, Bicknell completed his hat-trick from close-range to hand Puma the cup.