The problem started with a shortage of players, particularly the lanky lineout forwards and the front-row beefies which once hung around the club in abundance. Former policeman McDonald, now 63 and with 25 years as a coach in New Zealand, Canada, Portugal and Kazakhstan, tried to lure a few, who all had a view. "Tamatea, are you kidding?" they said.
Then there are those who are keen, but shift work, common in the club's catchment, means regular participation in Tuesday-Thursday training sessions is for many of them not in the equation. McDonald said it surprised him that there were so many in Hawke's Bay club rugby who did not see themselves making the professional levels just another step up the ladder. Unable to be committed 100 per cent, he said, some treated Premier club rugby as "little more than a social interlude".
And then there's today. More players are away - captain Henare Harris and lock Logan Beaton among them - and a full-squad training on Thursday night struggled without a full forward pack.
Thus, said McDonald, Tamatea's game plan at times hinged on "youthful exuberance", but as a certain Auckland-based rugby league side showed last week, having the back to the wall is not as bad a place as it's cracked up to be.
Just two weeks ago, Tamatea were 15-0 up at halftime against then-unbeaten Napier Old Boys Marist, a case, McDonald said, of having "self-belief". Alas, NOBM had self-belief, too, and scored 38 points in the second half.
"I don't know what the answer is,"said a nevertheless motivated and determined McDonald, emphasising most clubs struggled for numbers and the rugby unions should be doing something about it. But he emphasised also, he still had players with the potential to go a lot further, and would look for that potential today.