Just when the New York Yankees need CC Sabathia to shore up a shaky rotation, the big left-hander is letting them down.Denver Broncos quarterback Peyton Manning, right, points out something in the stadium to his brother, New York Giants quarterback Eli Manning, from New York Yankees' Derek Jeter's suite during a baseball game between the Yankees and the Tampa Bay Rays at Yankee Stadium in New York, Sunday, May 4, 2014.New York Yankees starting pitcher CC Sabathia delivers in the first inning of a baseball game against the Tampa Bay Rays at Yankee Stadium in New York, Sunday, May 4, 2014.New York Yankees starting pitcher CC Sabathia flexes his pitching hand while leaving a baseball game after giving up a fourth-inning double to Tampa Bay Rays' Wil Myers at Yankee Stadium in New York, Sunday, May 4, 2014.New York Yankees center fielder Jacoby Ellsbury leaps for but cannot field Tampa Bay Rays' Wil Myers' third-inning inside-the-park home run during a baseball game at Yankee Stadium in New York, Sunday, May 4, 2014.