By Walt Hickey Yankees Delta Airlines charges about $9 per flight for in-flight WiFi, a fact that affects many people who are not Major League Baseball players, a field in which it’s generally understood that the team will pick up the tab for WiFi. This, however, is not the case for every team, specifically two organizations — the small-market Cincinnati Reds, and the New York Yankees, a $6 billion franchise — who forgo the approximately