Betting site bans individual over heckling incident with Olympic champion sprinter Gabby Thomas

A sports bettor who heckled Olympic champion sprinter Gabby Thomas during a Grand Slam Track event in Philadelphia over the weekend has been banned by the betting site FanDuel Sportsbook.

​ A sports bettor who heckled Olympic champion sprinter Gabby Thomas during a Grand Slam Track event in Philadelphia over the weekend has been banned by the betting site FanDuel Sportsbook. Read More Breaking News, Latest News and Videos | CNN