NEW YORK CITY -- NFL coaches' challenges have succeeded 20% more often than they did last season, due to an under-the-radar change made this offseason that allows coaches and club staffers in the ...

The ACC’s new replay review system, which gives fans a look behind the curtain as replay officials review calls on the field, has been one of the most well-received broadcast innovations in quite some ...

I was still officiating in 1999 when instant replay was first instituted in the NFL. Back then, we said we would only look at plays that involved the ground, the lines and the end zones. That was it.

When the various components of the nutty Seattle two-point conversion are considered in light of the current rules, everything makes perfect sense. Making the outcome seem nonsensical (even though it ...

When the various components of the nutty Seattle two-point conversion are considered in light of the current rules, everything makes perfect sense. Making the outcome seem nonsensical (even though it ...