Yankees backup catcher provides insight on Deivi Garcia

BOSTON — Yankees catcher Kyle Higashioka caught top pitching prospect Deivi Garcia once at Triple-A and had a few observations. “He was OK. Struggled with his command,” Higashioka said before the Yankees’ 9-5 loss to the Red Sox on Saturday at Fenway Park. “I think he was still getting used to the ball. He’s only…