CHAPEL HILL — From sputtering in the beginning to high-flying by the end, North Carolina settled into the silence of these extraordinary surroundings and hinted at looking the part of what’s expected this football season.

The 18th-ranked Tar Heels put the squeeze on Syracuse in the second half and broke free for a 31-6 victory at empty Kenan Stadium, the 50,000 vacant seats here due to coronavirus providing the muted backdrop to an opening game unlike any other.