Showtime Steve Upsher joins Team LeftJab Boxing Radio to talk about what he may have coming up and his thoughts on some big fights coming up.Upsher fills us on on a possible fight being talked about against Adrien Broner in September.We get Upsher's thoughts on how he would approach the fight with Broner and how possible it is.Upsher breaks down the whole Jesse Vargas/Timothy Bradley/Pat Russell incident and if ref's should have an age limit or more testing as they get older.Upsher also gives his thoughts on some upcoming fights coming up including Luis Collazo/Keith Thurman, Paulie Malignaggi/Danny Garcia,Tyson Fury/Wladimir Klitschko and more!