Ricky too smoky?

Several major news outlets, including the Miami Herald, are reporting that Dolphins RB Ricky Williams tested positive for drug use for the fourth time in his career. Specific details are not available, but if the rumor is true, Williams would face a minimum of a one-year suspension by the NFL. Williams was tested 10 times per month during his return stint in 2005, in which he ran for more than 700 yards and scored 6 touchdowns in limited time. This could open the door for a huge season by second-year RB Ronnie Brown...