Again: P16 W12 D3 L1. It's pretty exceptional.
We were poor in some of those games but our defence was generally solid and saw us through. You don't go on a run like that by luck.
And if you look at Spurs' results in the run in they certainly didn't collapse, I posted some analysis of their run-in a while back. I can't be arsed repeating it but if you look at some of the fixtures they had and the results they got they hardly collapsed. Our run was just too good.