Jai Opetaia and Justis Huni set for twin world title fights on Sunday

Sunday, June 8 is shaping up to be a potentially seismic day for Australian boxing.

In the morning (AEDT), unbeaten heavyweight Justis Huni will look to make the most of the surprise launch pad and set himself up for some of the biggest nights in sport.

Then, half a world away on the Gold Coast…