Filed under: Stream NFL Niners DB Michael Lewis Suffers Third Concussion of Season Contributors: Joe Crandley Share this story Share this on Facebook Share this on Twitter Share this on Reddit Share All sharing options Share All sharing options for: Niners DB Michael Lewis Suffers Third Concussion of Season Reddit Pocket Flipboard Email 1 Total Update Since Oct 12, 2009, 12:48pm EDT Follow this stream October 12, 2009 Niners DB Michael Lewis Suffers Third Concussion of Season By Joe Crandley