"I was in my catcher's position and it just cramped up. My whole leg was cramped up," McCann said. "It almost felt like that feeling you get when you're asleep on your arm. Just trying to manage it."
McCann was 1-for-4 with a two-run double in the loss. Yankees manager Joe Girardi said that he was concerned when the cramping moved into McCann's calf, but McCann said that it should be nothing to worry about.
"I'm coming in expecting to play [Monday]," McCann said. "Being squatted, there was no way to let it rest. When I was catching, it just wouldn't go away."
Bryan Hoch is a reporter for MLB.com. Follow him on Twitter @bryanhoch, on Facebook and read his MLBlog, Bombers Beat. This story was not subject to the approval of Major League Baseball or its clubs.