Skip Bayless and Keyshawn Johnson react to linebacker Leighton Vander Esch medically retiring due to injuries following his release from the Dallas Cowboys. #Undisputed #NFL #Cowboys SUBSCRIBE to get the latest UNDISPUTED content: http://foxs.pt/SubscribeUNDISPUTED Listen to UNDISPUTED on Spotify: https://foxs.pt/UNDISPUTEDSpotify…