NFL refs Mike Carey and Ed Hochuli talk to Fox Sports correspondent Pam Oliver for a profile of pro football's newly appreciated stars and the jobs they do. Watch Oliver's report for 60 Minutes Sports on SHOWTIME, Sept. 4 at 10 p.m. ET/PT.
Preview: The NFL's stars in stripes
What to Read Next
'The Walking Dead' Midseason Finale: Will These Questions Get Answers or Cliffhangers?