U.S. Open

What: Golf’s national championship, the second of four PGA Tour majors.

When: Thursday-Sunday Where: Shinnecock Hills, Southampton, N.Y.

Defending champion: Brooks Koepka

TV: Thursday — 6:30 a.m.-1 p.m. FS1, 1 p.m.-4:30 p.m. 2t ; Friday — 7 a.m.-1 p.m. FS1, 1 p.m.-4:30 p.m. 2t ; Saturday — 8 a.m.-4:30 p.m. 2t ; Sunday — 7 a.m.-4:30 p.m. 2t