Alfred Joel Horford Reynoso, nicknamed Big Al, is a Dominican professional basketball player for the Boston Celtics of the National Basketball Association (NBA). Horford is a five-time NBA All-Star and is the highest paid Latin American basketball player.
Horford played college basketball for the Florida Gators and was the starting center on their back-to-back National Collegiate Athletic Association (NCAA) national championships teams in 2006 and 2007.
He was drafted with the third overall pick in the 2007 NBA draft by the Atlanta Hawks, a team he played nine seasons with before signing with the Celtics as a free agent in the 2016 off-season. After playing three seasons with the Celtics, Horford signed with the 76ers in the 2019 off-season and played a season with the team before being traded in the 2020 off-season to the Thunder. Prior to the 2021 season, Horford was traded to the Celtics, with whom he reached the NBA finals.