Ex-NFL superstar Steve Smith allegedly ruined a marriage earlier this year ... and now, he's being sued over it.
Antonio Martinez claims in a lawsuit -- which he filed in North Carolina this week -- that Smith broke up his loving relationship with Nicole Martinez after he "willfully, maliciously and intentionally" seduced her during a September 2024 encounter in Baltimore.
Antonio alleges the former Ravens wideout met Nicole while he was in town to shoot an episode of "The NFL's Most Interesting Jobs with Steve Smith.