Crawford has been cleared to play, now he just needs to get into game shape.
"Corey Crawford (concussion) has received medical clearance to play.
Crawford took part in Monday's practice. He still will probably need some time to get back into game shape, so he might not be available for the start of the season, but this is obviously extremely encouraging news for the Blackhawks. His last NHL game was on Dec. 23. Source:Eric Lear on Twitter
Oct 1 - 3:00 PM"