So the Winter Olympics are over, and while I’ll miss the intensity of the pass two weeks, I realize it’s also impossible to sustain that intensity forever. (Still, on to the Paralympics, which begin March 7.)

When a global event ends, I always like to stop and consider what I’ve learned. I think the first takeaway from these Games is that they really represented a changing of the guard. Continuing a theme that has played out all season first at the Australian Open and then at the Super Bowl, the sure thing wasn’t. In Sochi, the heavy favorites – the Shaun Whites, the Shani Davises, the Bode Millers – weren’t necessarily atop or even on the podium. Instead we were introduced to medalists like skaters Yuzuru Hanyu and Yulia Lipnitskaia and skiers Matthias Mayer and Michaela Shiffrin, just to name a few.

Why did many Olympic veterans struggle?