Here's some more:
https://www.stuff.co.nz/sport/combat-sports/300606855/the-peoples-champion-david-tuas-rise-from-the-olympics-to-feared-heavyweight-contender
https://www.stuff.co.nz/sport/combat-sports/300607235/the-peoples-champion-why-david-tua-believes-losing-to-lennox-lewis-was-a-positive
https://www.stuff.co.nz/sport/combat-sports/300613765/the-peoples-champion-what-david-tua-achieved-after-boxing
https://www.stuff.co.nz/sport/combat-sports/300606855/the-peoples-champion-david-tuas-rise-from-the-olympics-to-feared-heavyweight-contender
https://www.stuff.co.nz/sport/combat-sports/300607235/the-peoples-champion-why-david-tua-believes-losing-to-lennox-lewis-was-a-positive
https://www.stuff.co.nz/sport/combat-sports/300613765/the-peoples-champion-what-david-tua-achieved-after-boxing