Our guest on Leighton's Loft this week was SO good, that we went into Double Overtime!! Leighton Sheldon of Just Collect and Vintage Breaks, talked about the sale of PSA and the state of grading in general. He also helped a collector try and complete his 1976 Topps set (Grade 8 or higher). And he talked with Michael Holley of NBC Sports Boston and Peacock's "Brother From Another" about his latest book The Big Three: Paul Pierce, Kevin Garnett, Ray Allen, and the Rebirth of the Boston Celtics in a wide-ranging and fun interview.