Yankees shortstop and and King of New York Derek Jeter is lending his image to 24 Hour Fitness, which plans to open three Jeter-themed gyms in the city. He'll be helping to design everything down to the tile! The timing of the announcement is impeccable, since just yesterday Jeter was revealed to be the worst fielding shortstop in baseball by a scientific study from researchers at the University of Pennsylvania. Learn to boot ground balls and miss line drives because of your poor range, only at 24 Hour Fitness! The Post, however, found a clever rebuke for those pointy-headed scientists: "'I don't know what they're smoking down at Penn,' said Yankees fan Mike." Check and mate! [NYP]