Welcome to Trendlines, your weekly installment of what’s trending up and what’s trending down in the world of sports.

We know the NFL favorites. But here are the talented rosters that could put things together and surprise us this season.

At Wednesday’s practice, the two were filmed connecting on a touchdown pass during an 11-on-11 drill. Mahomes dropped back ...

Dallas Cowboys All-Pro edge rusher Micah Parsons hit the nuclear button with him and the team's front office at an impasse in ...

The Arizona Cardinals looked to be cruising toward a potential Super Bowl on their own turf as that year's big game was ...

Four Super Bowl–winning coaches earn induction and three champion quarterbacks make our list, while a two-time Lombardi winner is left to wait.