Did you enjoy watching #USAvsTheWorld at #PennRelays on NBCSN & USATF.TV +PLUS? This week’s #RewardsRelease is an autographed baton from Olympic medalist & 2016 USA vs. the World 4x400m champ dtrott400m! Get this and more at USATFZone.com #USATFZone #USATFRewards