A "sports fiend" is a person who has an intense passion for sports. This individual often follows various sports closely, including football, basketball, baseball, and soccer. They may spend a significant amount of time watching games, reading about teams and players, and discussing sports with others. Sports fiends often participate in fantasy leagues or engage in betting, further deepening their involvement. Their enthusiasm can lead them to attend live events, collect memorabilia, and support their favorite teams with fervor. This dedication can create a strong sense of community among fellow fans.