Graham Glasgow is the type of player most NFL teams cherish having on their roster.
He's been ultra dependable in his four seasons, missing one game due to injury. He's versatile, having started games at all three positions on the interior of the offensive line. And he's selfless enough to accept a move from center to right guard without complaint heading into his contract year.
So as Glasgow nears the end of his fourth and perhaps final season with the Detroit Lions, he seems puzzled why a contract extension hasn't happened – and content to explore his other options come March.