They got there early, found a parking spot and set up shop with sandwiches and chips.
Calipari gushes over his once-in-a-lifetime experience and thanks John Boehner for setting it up.
The league had to steer clear of any potential interference with the pop star's concerts and the Catholic Church leader's upcoming visit.
The Vatican' official Twitter account posts a cartoon before the Argentina-Switzerland match.
The star shortstop, who is retiring after this season, is in exclusive company on this list.