Long Beach Poly's girls track team won a national championship at the 120th Penn Relays in Philadelphia, as the top American finishers in the girls' 4x100 meter relay. Edwin Allen of Jamaica were the world champions. For more coverage of everything local sports, go to www.presstelegram.com/sports AND gazettes.com/sports.Twitter: @PTGazetteSports (twitter.com/PTGazetteSports)Facebook: Long Beach Press Telegram/Gazettes Sports (www.facebook.com/LBPTGazettes...)Instagram: PT_GazettesSports (instagram.com/pt_gazettessports)