Who should the Mets target at the Trade Deadline?

With back-to-back losses to the San Diego Padres where they have only put together three runs in two games, the Mets have glaring weaknesses in their lineup that need addressing. The club has done an admirable job filling the void of their many injured players, but staying atop their division will not be sustainable without adding a major offensive piece. Today, I look at three possible candidates that the Mets could swing deals for by the end of July to help bolster their lineup and defense.