Francisco Alvarez caught seven innings with Double-A Binghamton on Saturday as he gets closer to a potential return to the Mets lineup by the middle of the month. Carlos Mendoza said prior to that the 22-year-olds first rehab game Thursday went well. Asked if Alvarez might be back by the time the Mets play the Phillies in a two-game series in London next weekend, the manager said, Well see....