The NFL could further tweak its replay-assist system in the offseason to deal with plays like Saturday’s penalized hits on the Chiefs quarterback.

Two penalties in favor of Kansas City Chiefs quarterback Patrick Mahomes during Saturday's divisional-round game against the Houston Texans reignited debate on how the officials protect quarterbacks.

The referees are doing their best to call the game as fair and proper as best they can,” Mahomes said. “For me, it's go o