Mets Pitching Shreds the Narrative, Nationals Fall 4-1 at Citi Field

So much for catastrophic pitching disadvantages. The Mets dismantled the Nationals 4-1 at Citi Field, turning our Robert Stock fade into a cautionary tale about overweighting ERA splits. Stock—yes, the guy with the 10.13 ERA we gleefully targeted—didn't implode. Meanwhile, Andrew Alvarez's supposed 6.37 ERA edge…