testosterone, That said he is 28 and has a lot of talent but because of this will come cheap, We wont find a player of his age and talent at such a discount.
That said it was not HGH
Drug-testing labs check urine for its ratio of testosterone to epitestosterone, which usually is 1 to 1 in adult males. If the lab notices any abnormality, it conducts an isotope ratio mass spectrometry (IRMS) test to determine whether the testosterone is exogenous, or came from outside the body.