Lee Mapals, the former Keighley and Hunsley player, has been banned for four years following an Anti-Doping Rule Violation (ADRV).
Mapals, who played for the Hawks this season, tested positive for the anabolic steroid nandrolone and metabolites of the steroid oxymetholone following an out-of-competition test on 16 June 2016.
The 31-year-old i