"Not only does [Samuels] raise our IQ, his experience makes a difference and I think we haven't utilised that very well this season until these last two games.
"I think our problem [this season] has been we haven't scored goals, we can be all over the opposition and not score goals."
Gribble said with two trophies up for grabs, and Mangapai leading, her side would need to beat the leaders and hope another team can also knock them over if they are to have a shot at the minor premiership.
Last weekend's back-to-back matches were played to catch up on rounds missed from hosting the Four Nations and national under-21 tournaments, helping the argument for a third turf at Kensington Park.
In other men's matches, Mangapai beat Maungakaramea 1-0 on Saturday before completing the double in beating Springfield 5-1.
In premier women's matches, Maungakaramea hammered Hikurangi 7-0 on Saturday while Old Girls snuck home against Girls' High 4-3. On Sunday, Springfield drew 3-3 with Maungakaramea while Old Girls beat Hikurangi 3-0.