Murfreesboro, TN-The East Mustangs started their quest for back-to-back state championships by overwhelming East Hamilton 76-56 in the quarterfinals. Chandler Lawson led the Mustangs with 17 points and 12 rebounds. Southwind, who's playing on the other side of the AAA bracket, overcame a slow first half to blow out Oakland 59-40. Carlos Marshall led the Jaguars with 24 points. Southwind takes on Independence in the semifinals Friday morning at 10. East takes on Oak Ridge in the other semifinal Friday morning at 11:30.