"We believe in A.J. I know it's been a tough year for him at times this year, but we believe in A.J.''It's nearly a head-in-the-clouds statement, given that Burnett has been either unpredictable, if one is being charitable, or terrible, if one is not. He went 10-15 with a 5.26 ERA, one of the worst performances by a Yankee allowed to start for an entire season. Add to that the fact that Burnett