Lions left tackle Penei Sewell says every player on the 90-man training camp roster understands exactly what is expected of anyone who’s going to be a Lion when the regular season starts.

Asked what head coach Dan Campbell emphasizes to the players, Sewell said Campbell lets everyone know there are high standards that have to be met if you want to be a member of this team.

“It’s the standard, in everything that you do, from the way it’s taught to the way it’s done, how it’s done, what, why, everything. There’s no gray area. It’s either you do or you don’t, and if you don’t then you’re not a Detroit Lion,” Sewell said.

Sewell has moved to the…

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