Georgia Southern University has rescheduled its Leadership Lecture Series featuring speaker Archie Manning, a National Football League player, 1989 National Football Foundation College Hall of Fame member, and chairman of the National Football Foundation, until March. The original date was Sept. 17. The new date is Tuesday, March 24, from 7-8 p.m. The rescheduling is due to unforeseen repair work needed at Hanner Fieldhouse after the university received an engineer's report in July.