The Sacramento Mandarins--a nationally recognized competitive drum corps and a Drum Corps International (DCI) Top 12 finalist--will be staying at Ohio Northern University on Tuesday and Wednesday on the way to the DCI World Championships in Indianapolis, August 9. Full ensemble rehearsals are open to the public on Tuesday from 7-9:30 p.m. and Wednesday from 5-8 p.m. at Dial-Roberson Stadium.