Listen to Mercaptor Discoveries CEO Sara Isbell on “Locked on Broncos” with NFL Analyst Cody Roark. Cody Roark (@CodyRoarkNFL) 2/9/18, 3:13 PM PODCAST: February 9: Interview w/ Sara Isbell from Mercaptor Discoveries @Mercaptor1 Talking About Identifying CTE and the latest advances in Concussion knowledge. https://t.co/EGFDgHaAAw