It's not quite as rare as viewing a solar eclipse, but most baseball fans measure the time between seeing a triple play in years, and getting to see one live? Well, you can be a season ticket holder, attend dozens of games a year for many years, and never see one unfold. So the lucky folks at Fenway Park last night will be saving their ticket stubs after watching the Boston Red Sox turn their first triple play in six years in a wild 10-4 win over the St. Louis Cardinals.