Paul Gallen’s drive to test himself against Justis Huni will see the Australian champion at second billing for the local fight of 2021

Paul Gallen versus Justis Huni is the biggest fight in Australian boxing this year.

It’s not Tim Tszyu versus Michael Zerafa, or even George Kambosos’ tilt at the lineal lightweight crown.

Despite being contested at a lower level, the biggest domestic showpiece will be staged between a 39-year-old…