Has anyone used (or knows someone) the Tokina 300mm 2.8 ATX for any type of Sports photography. I am very close to picking this lens up but wondered if anyone out here has had any experience with this lens. Its a decent price from a decent chap and I can't afford the Canon glass. (unless I divorce and marry Sheryl Crowe whom I hear is single again..) The type of sports would be paddling so there is not too much panning but AF speed is important
Thanks


