If you have the bench spot or a guy you can drop to get him, do it. Do it before other people become aware he's there or coming back soon. Last year, Pennington sat on waivers and I grabbed him about 3 weeks before he came back and he was good trade bait for me (forgot what I got for him). This year, I snagged Pittman 1 week before Garner got hurt on a hunch that he may be starting when his suspension was up. If you have the space on your roster, take a chance. If nothing else, guys will trade you for him.