De'Vondre Campbell not revealing why he quit on 49ers: 'I know the truth and don’t care to clear anything up' Campbell left the team's Week 15 game and did not return. Content Original Link: https://sports.yahoo.com/nfl/article/devondre-campbell-not-revealing-why-he-quit-on-49ers-i-know-the-truth-and-dont-care-to-clear-anything-up-141622565.html