It’s hard to believe that Ray Allen, who hit one of the greatest shots in NBA Finals history just two summers ago, turned 40 years oldMonday. Allen spent his weekend playing in the American Century celebrity golf tournament in Lake Tahoe (where he finished in a tie for 11th), and celebrated his birthday Sunday night with a gorgeous cake that featured layers for the Miami Heat, Boston Celtics, Milwaukee Bucks, Seattle Supersonics and Connecticut Huskies.