Then, with 10 minutes to play, Greerton winger Tino Nemani was sin-binned for his Joseph Parker impression in front of referee Mark Hollinshead. Paul Morris made it 9-5 with his third penalty a minute later and finally the game was safe for Tauranga, when new Steamers fullback Byron McGuigan held a long pass from Nick Evemy to score out wide.
Greerton are unlucky in the final analysis to miss next week's semifinals, after playing so much positive rugby this season, but will rue losing to bottom club Rangiuru in pool play. Still the last two seasons have been a massive turn-around for the champion junior rugby club, now a force to be reckoned with at premier level.
Tauranga Sports coach Mike Rogers was relieved they held on for a chance to defend their title.
"To be honest I was pretty disappointed with the first half.
"We didn't really execute our game plan well with the wind. Our kicking was pretty aimless at times. Second half it was just going to take a whole lot of being clinical and disciplined and working together.
"We had that real bad lull in the middle of the season which is something I have never encountered either playing or coaching here. To lose five out of seven or eight games and three in a row was really disappointing.
"We decided on a new game which is based around a kicking game. The most pleasing thing for me was the boys stuck at it. If someone had told me after that Mount [loss] we would have to win seven games in a row to make the semifinals, I would have said that's impossible."
Tauranga Sports 16 (Byron McGuigan try; Paul Morris con, 3 pens) Greerton Marist 5 (Mahe Tua'i try)