PORT ST. LUCIE — The Mets will wear specially designed New Era caps during the regular season to commemorate the debut of Citi Field. The fitted caps will debut on Opening Day with a patch on the side signifying the new park. Thankfully, the patch isn’t nearly as hideous as the Domino’s knock-off the Mets will be slapping on their uniforms. Take a look at these pics from the Sports Business Daily: