1 ~ Bob Ryan's expertise is BasketBall, not FootBall, so you are certainly correct in questioning his expertise. That's a pretty basic thing ~ the Scheduling Format ~ that any "professional" Writer should make't'is Business to know.
2 ~ And, God knows: Only one of three ~ or less ~ of'is Articles are up to the old Bob Ryan level, these days. Tragically, his Vision has been violated, poisoned, and compromised by the Post Camelot Era of The Pravda's Epic Sports Era, when Bob Ryan in BasketBall, Nick Cafardo in FootBall, Peter Gammons in BaseBall, and a few others ~ Leigh MontVille and Ray FitzGerald come to mind ~ forged an astonishing Era of Excellence in New EngLand SportsWriting.
Alas, King Mordred now rules Camelot ~ The Pravda's Sports Section ~ and it has become...The WasteLands.
But, every once in a while, Ryan casts off the shackles...and provides a fleeting glimpse back to what once was.