Alonzo Harding Mourning , Jr. ( born February 8 , 1970 , in Chesapeake , Virginia ) is a retired American professional basketball player who played most of his 16-year NBA career for the Miami Heat . Alonzo Harding Mourning , Jr. ( born February 8 , 1970 , in Chesapeake , Virginia ) is a former American professional basketball player , who played most of his 15-year NBA career for the Miami Heat .