One day I have about 5 hours to kill prior to the game. This is the day I arrive, so my route is from JFK to Yankee Stadium which is about 1.5 hours by subway. What should I see for the 5 hours I have free? I know batting practice starts a few hours earlier, so that's an option. Also Central Park is on the subway route. Just curious if anyone with greater NYC knowledge than I have any ideas.