The Montreal Canadiens have activated Andrei Markov. Markov played in just seven games last season and hasn't participated in a game in 2011-12. He is expected to return on Saturday after nearly 16 months on the sidelines. After that long of an absence, there's a good chance he'll need some time to shake off the rust. Unfortunately, there's only four weeks left in the regular season, so Markov doesn't have much time to get use to playing again. That being said, if he's a free agent in a standard fantasy league, then he's still worth picking up. In this case, the potential reward outweighs the risk.