The LongLiveBoxing.com ” EnVivo!” Team talk ARTUR BETERBIEV VS OLEKSANDR GVOZDYK LIACOURAS CENTER, PHILADELPHIA, PENNSYLVANIA Light Heavyweight Mayhem: Unbeaten Champions Beterbiev and Gvozdyk Set to Unify Titles October 18 in Philadelphia LIVE on ESPN and ESPN Deportes. Special Top Rank on ESPN telecast begins at 10 p.m. ET/7 p.m. PT