There's a simple reason why Justin Turner has a stain on his Dodgers jersey

Why does Justin Turner always have a black smear on the back of his jersey? Superstition? Also, why do some players batting helmets have mud/oil rubbed on the front of them?

Tampa Bay Rays v Los Angeles Dodgers

Hot-stove survey -- MLB execs answer questions on Chris Sale, Ryan Braun and others - ESPN

Dodgers Star Justin Turner Has Unusual Jersey Modification

Joy of a team set, update 18 (putting the '88 Dodgers to bed)

Justin Turner leads Dodgers' walk-off in 12th

Justin Turner Has Completed His Rise from MLB Castoff to Heart of the Dodgers, News, Scores, Highlights, Stats, and Rumors

Justin Turner injury: Dodgers place 3B on IL with abdominal strain - True Blue LA

I reserve the right to throw out my cards

Paul Lukas on X: Justin Turner can smudge pin tar on an All-Star jersey just as well as he can on a Dodgers jersey. / X