Not only will Mark Buehrle's streak of five consecutive Opening Day starts end on April 2 when the Sox host Cleveland, but as it sits right now he has slipped to the No. 3 spot in the starting rotation. ''Ozzie gave this to me a while ago,'' pitching coach Don Cooper said of the rotation order Tuesday. ''I have everything mapped out, working backward from the regular season to spring training and as it stands right now it's Jose Contreras, Jon Garland, Buehrle, Javier Vazquez and then whoever steps up and grabs that No. 5 spot.''