Speaking live with Megyn Kelly via remote, Green Bay Packers legend Brett Favre estimates he may have suffered hundreds or even thousands of concussions during his career, and says “head injuries and concussions were never considered a problem long-term until now.” He says that at age 48, his short-term memory and word retrieval skills have deteriorated. » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Google+: http://on.today.com/PlusTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY Follow TODAY on Pinterest: http://on.today.com/PinTODAY Brett Favre Opens Up About Concussions And Football On Megyn Kelly TODAY | Megyn Kelly TODAY