Let's not forget the 1999-2000 push Puma made with the middle distance runners from Kenya. They had Noah Ngeny when he won gold in Athens. They made the sickest mid-D spike ever in the Harambee (stolen Nike Jasari upper & Eldoret 1 plate/midsole), so they could very well be trying to get back with Mid-D runners. I would not be "shocked" by him going with Puma, but it does stand against a lot of Oregon-Nike history.