After squeezing six two-run innings out of Jacob deGrom, New York Mets manager Buck Showalter did something he had never done since taking the Mets job last December.Showalter called on his closer, Edwin Diaz, to take over for deGrom to open the seventh inning, with the Mets leading 3-2 and the San Diego Padres eight, nine and lead-off hitters due up...