'"I'm not in the NFL no more," Williams wrote on Instagram. "I got suspended for three weeks for something I did three years ago. I'm finally back as a free agent I work out for two teams and five teams I also turn a lot down because of the QB situation a lot more to go. I'm doing great at all the workouts but it's about perfect fit and a QB lol but I'm working. I'm thinking I should take the rest of year and just train and come back a better me but don't know yet."'