Carolina Panthers running back Jonathan Stewart enters his 10th season in the NFL, but he hasn't forgotten his time as an Oregon Duck.

Stewart repped the Ducks by driving an Oregon Ducks-themed car at training camp, drawing instant stares as he parked his "Duck Mobile."

This is great. Jonathan Stewart's Oregon Ducks car! pic.twitter.com/FZESeAWjZr — Mandy Mitchell (@MandyWRAL) July 25, 2017

The car - an Audi - has all kinds of touches that pay homage to the Ducks, such as the wings on the back of the outside mirrors, the gray stripe in the middle of the car, yellow highlights and the word "Ducks" in the team's font on the door handles.

Once a Duck, always a Duck.

-- Geoffrey C. Arnold | @geoffreyCarnold