PITTSBURGH (AP) — The nephew of Hall of Fame running back Tony Dorsett has been sentenced to 30 years in federal prison for heading a major cocaine ring out of the western Pennsylvania town both called home. But federal prosecutors say 33-year-old Anthony A. Dorsett, of Aliquippa, has been cooperating with authorities — testifying against several of the 12 others indicted with him three years ago — which may result in an eventual sentence reduction. The indictment said the ring was based in that city's crime-ridden Linmar Terrace public housing complex, about 25 miles northwest of Pittsburgh.