We caught up with Otto Wallin in Manchester ahead of his fight with Derek Chisora, where he gave us his thoughts on Tyson Fury’s retirement annoucnement. #Boxing #ChisoraWallin #TysonFury #OttoWallin 🥊 SUBSCRIBE TO OUR YOUTUBE CHANNEL: https://www.youtube.com/user/proboxingfans/ 🥊 FOLLOW US…