Ex-skipper Sharman has signed a deal with Paul Parker's side after rejecting the chance to remain with Billy Smith's side.
The versatile former Ashford man's Reds career was blighted with numerous injuries and suspensions, restricting him to just 72 appearances during his two-year spell.
The versatile former Ashford man's Reds career was blighted with numerous injuries and suspensions, restricting him to just 72 appearances during his two-year spell.