Chris Walker (L) was prescribed TB-500, a peptide hormone, and primoteston, which helps testosterone deficiency. THE SOLUTION Walker was one of the fastest rugby league players of his generation.

JON WILKIN believed Danny McGuire’s sacking to be a joke at first, with the Sky Sports pundit believing that “something acute ...

Speed gets some tips on the finer points of rugby league from Wallace and coach Chris Walker. ... 'What we're going to do now, we're going to give Speed a bit of a rest,' Walker told the players.