The coach is off to the best start in team history — and yet his job was seen as in jeopardy a few months ago. We spoke to an expert to help us understand.

Throughout the Philadelphia Eagles' first pre-Super Bowl LIX practice on Wednesday, Coach Nick Sirianni urged his players to "focus and refocus." "It's not a normal week," Sirianni said. "You want to keep it as normal as possible,

Nick Sirianni has been the coach of the Eagles for four years. He is, by most definitions of the words, a highly successful football coach. He is also, in the eyes of many, annoying.