Alvarez stayed in the game after his double in the seventh inning. He did not come out to catch in the eighth inning of the Mets’ 7-3 win over the Mariners in the MLB Little League Classic. Mets manager Carlos Mendoza said Alvarez would return to New York for an MRI. “Right now, we don’t know what we’re dealing with,” Mendoza said.

Mark Vientos hit a three-run homer to the delight of hundreds of cheering 12-year-olds and sent the New York Mets to a 7-3 win over the Seattle Mariners on Sunday night in the Major League Baseball Little League Classic.

The Mets offense continued its tear, piling up 14 hits in a 7-3 win over the Mariners in front of a energetic crowd in Sunday's Little League Classic.

Mark Vientos (four RBIs) hit a three-run HR in the fifth for the Mets, who had 14 hits and snapped a streak of five straight series losses.