sentences:  Service Electric also broadcast a weekly "Plays of the Week" segment, sponsored by Yocco's Hot Dogs, which featured the best football, basketball, wrestling and other Lehigh Valley Conference sports highlights of the week.Lehigh Valley Conference football teams routinely ranked highly in the state and nationally in "USA Today's" annual ranking of the nation's top high school sports teams.In 2008, Liberty High School won the AAAA-level Pennsylvania state football championship, was ranked second in the Eastern United States and 20th among all high schools nationally.