Williams (hamstring) returned to practice Monday, ESPNChicago.com's Michael C. Wright reports. Williams had been sidelined for over a week after suffering a hamstring injury during the Bears' preseason opener. Prior to missing time, the CFL import had been enjoying a respectable camp as both a receiver and a returner, but it's in the latter area where he'll need to create greater separation from the competition. The Bears still have all of Michael Ford, Darius Reynaud, Micheal Spurlock and Armanti Edwards around to challenge Williams for reps in the return game.