Warren held Boston scoreless through four innings, then surrendered a home run to 22-year-old Marcelo Mayer to lead off the fifth. It was the first career homer for Mayer, one of baseball’s premier prospects, in his 10th MLB game.

Shortstop Anthony Volpe went for X-rays and a CT scan on his left elbow after he was hit by a pitch and left Friday night’s game vs. the Boston Red Sox at Yankee Stadium. Volpe had a bruise on his elbow,