Mets slugger Pete Alonso was riding an 0-for-18 streak when he stepped up to the plate for his third at-bat against San Francisco Giants starter Robbie Ray. “I think for me, when I get out of my plan, I’m chasing off speed,” Alonso said after Friday’s 4-3 loss to the Giants. Then, with the Mets trailing 3-0 in the seventh inning, Alonso felt confident in his previous at-bats against Ray.