Roary is the mascot of which American football team?

Roary is the mascot of the Detroit Lions. He is a lion, dressed in a costume representing the Lions, consisting of the team's jersey and pants.

The Detroit Lions are a professional American football team based in Detroit, Michigan. The Lions compete in the National Football League (NFL) as a member club of the league's National Football Conference (NFC) North division. The team plays its home games at Ford Field in Downtown Detroit.

The Lions have won four NFL championships, tied for 9th overall in total championships amongst all 32 NFL franchises; however, their last was in 1957, which gives the club the second-longest NFL championship drought behind the Arizona Cardinals. They are one of four current teams and the only NFC team to have not yet played in the Super Bowl. They are also the only franchise to have been in operation for all 52 seasons of the Super Bowl era without having appeared in one (the Cleveland Browns were not in operation for the 1996 to 1998 seasons).