Summary: What can mothers do to get their children more active? Dr. Geier also discusses the injuries of former Auburn running back Tre Mason, former LSU quarterback Zach Mettenberger, former Alabama offensive tackle Cyrus Kouandjio, former Wisconsin linebacker Chris Borland, Baltimore Orioles catcher Matt Wieters, and Chicago Blackhawks defenseman Niklas Hjalmarsson. Plus in the Ask Dr. Geier segment, he answers your sports medicine questions.