"The Celtics failed in the their quest to repeat as champions last year, but despite a veteran squad, the window of opportunity is still open for Danny Ainge's squad. With Boston's Big Three now more than a century old combined, Ainge went for broke, adding free-agent Rasheed Wallace to the mix. Wallace will play the role Bill Walton filled for the '85-86 Celtics: A once-great big man, now coming off the bench to become a difference maker for the second unit." Bradford Doolittle of Basketball Prospectus analyzes how the Atlantic Division is shaping up as the off-season begins to wind down. Doolittle made an oops in his projection, so click here for the updated standings of the C's. Expect an outlook of the Southeast Division in a few days.