
There's a "monster lurking" in Alex Leapai Jnr as he prepares to show his NRL heroes why he turned his back on rugby league to pursue boxing history.
A spot on Sonny Bill Williams and Paul Gallen's Wednesday undercard will be the 19-year-old's greatest stage in his sixth professional fight, 11 years on from father Alex Snr's clash with Wladimir Klitschko for the undisputed heavyweight world championship.