"We don't really see ourselves as defending champions. It's a bit like the Ranfurly Shield. You have to win it. We want to be in contention for three in a row, but it hasn't been a focus for us as we have a lot of young players. But we don't start from scratch as we have 90 percent back," said Marr.
Though there may be some blowouts looming in the first round Challenge Cup, at least six clubs will feel they are realistic contenders this season.
One of them will be Counties Power Cup holders Ardmore-Marist, who travel to Drury. There is a potentially tight clash at Karaka, who host Pukekohe, while Waiuku host Papakura, Patumahoe seek to continue their fine finish to 2015 against Manurewa, and Weymouth travel to Te Kauwhata.
A pleasing feature of the competition is the sight of a number of former Steelers reps who are taking up the coaching reins, for example Mark Birtwistle is back at his old Pukekohe club helping out, while Tony Barchard has moved from Manukau to Manurewa. Gavin Giles is at the helm of Papakura.
All games kick off at 2.45pm. The Challenge Cup runs until May 21, after which the top eight plays off for the McNamara Cup, as in 2015.
*Waikato is the only other union to kick off their premier club rugby tomorrow.
On March 19, Auckland starts their pre-season Waka Nathan Challenge Cup, while other unions to start their 2016 seasons then are Northland, King Country, Manawatu, Tasman and Central Otago.