In 2013, due to allegations of text messages saying he had admitted to the use of peptides, Curtis Johnson was investigated by ASADA but was cleared after claiming it was a joke between friends and resumed playing afterwards where he scored 4 tries in his return game against the Leigh Centurions.
In 2013, due to allegations of text messages saying he had admitted to the use of peptides, Curtis Johnson was investigated by ASADA but was cleared after claiming it was a joke between friends and resumed playing afterwards where he scored 4 tries in his return game against the Leigh Centurions.