Lions' Amon-Ra St.Brown and Chargers' Keenan Allen star in NBA All-Star Celebrity Game Lions' Amon-Ra St.Brown and Chargers' Keenan Allen will compete in the NBA All-Star Celebrity Game. Content Original Link: https://sports.yahoo.com/nfl/article/lions-amon-ra-stbrown-and-chargers-keenan-allen-star-in-nba-all-star-celebrity-game-001512519.html