Which retired sports figure did Raphael Warnock defeat in a December 2022 run-off election for the U.S. Senate?

Raphael Warnock defeated Herschel Walker in the December 2022 runoff election for the U.S. Senate. Herschel Walker is a retired professional football player who gained considerable fame as a running back in college football and then in the National Football League (NFL). His candidacy in the Senate race was notable not only because of his sports background but also due to his celebrity status, which played a significant role in the election dynamics. Warnock's win was significant as it reinforced the Democratic majority in the Senate and highlighted ongoing political divides in various regions of the United States. The other individuals mentioned are not related to this specific election; for instance, Michael Jordan is associated with basketball, Shaquille O'Neal also played basketball, and Peyton Manning is known for his achievements in football, but they did not contest against Warnock in the Senate race.