Ricky Williams' plan to play for the CFL Toronto Argos may be thwarted if the Argos decide to test the Dolphins' running back for drugs. Provided Mr. Williams does not pass of course. "It is absolutely crucial that before we would proceed with Ricky Williams that he is prepared to be absolutely clean and more importantly, educate the youth of Toronto to say no to drugs," Toronto Argonauts President Keith Pelley said. "If he's not prepared to do that, we would not sign him, even if he was prepared to play for free."