Sheppey will trust goalkeeper Aiden Prall to let them know whether he’s fit to return this weekend. Assistant manager Geoff Record says there’s a chance Prall will be available at Horndean on Saturday (3pm) as he continues his recovery from a work-related knee injury. Their weekend postponement at Beckenham has given the keeper – a tree surgeon by day – extra time to recover and Sheppey know they can count on their No.1 to make the right decision. “There’s been a slight improvement with the knee,” said Record. “He might be able to play down at Horndean but we have to see how this week progress…