Since the near end of the 2009 Season the Mets hadn't hit a single grand slam since then. Now with the 2010 Season already arrived the Mets haven't hit one grand slam from April to October. They are the only team in the MLB in 2010 to have not hit a grand slam with a chance and with a team low RISP(runners in scoring position) during a grand slam chance.
So now in 2011 the fans and the team are hoping they can get a grand slam to break this grand slam drought. The streak broke by Jason Bay and Carlos Beltran in a series @ the Detroit Tigers. To see more see Mets Roar Tigers.