Undeniable with Joe Buck welcomes sixth guest and Swimming legend, Natalie Coughlin. In this Undeniable moment, Natalie talks about her time as a collegiate swimmer at the University of California, Berkeley. Tune in at 8pm ET/PT on Tuesday, July 3rd for more. #AUDIENCEsports
https://youtu.be/Vb0n-YDBGzA