Leader Marks / Top-10 Marks loader (S160)
data/nfl/black-ink.json — league-leading + top-10 marks per player, the reference-style dominance currency. Built by scripts/build-black-ink.mjs. Module-cached, null-safe, backend-independent.
Black Ink & Gray Ink
Also written: black ink, gray ink
NFL · NBA · MLB · NHL · MLS · since S160