Two-time Formula 1 champion Fernando Alonso came to the United States this weekend to run in the Rolex 24 at Daytona. His team struggled, however, but he came away with a smile anyway. His global schedule took him from Daytona to Miami Sunday night and back home to Europe on Monday where he’ll continue his off-season conditioning for F1. Why does he keep up with such a withering schedule? And what about those F1 fans from Japan who came to watch him race in America? Listen…