NBC SPORTS GROUP PRESENTS EXPANDED LIVE COVERAGE OF THE PREFONTAINE CLASSIC THIS SATURDAY
2.5 Hours of Coverage Begins at 3:30 p.m. ET on NBC Sports Network & Continues at 4:30 p.m. ET on NBC Event Highlighted by U.S. Gold Medalists & World Champions NEW YORK – May 30, 2013 – NBC Sports Group presents expanded live coverage of the 39th Prefontaine Classic this Saturday, June 1, from Hayward …