Blake Austin Griffin (born March 16, 1989) is an American professional basketball player for the Boston Celtics of the National Basketball Association (NBA). He played college basketball for the Oklahoma Sooners, when he was named the consensus national college player of the year as a sophomore. Griffin was selected first overall by the Los Angeles Clippers in the 2009 NBA draft, and has since been a six-time NBA All-Star and a five-time All-NBA selection. In January 2018, Griffin was traded to the Detroit Pistons and played for them until 2021. In March 2021, Griffin signed with the Brooklyn Nets.

Griffin won four high school state titles at Oklahoma Christian School under his father, head coach Tommy Griffin. Griffin played two seasons of college basketball for the Sooners before entering the 2009 NBA draft, when he was selected by the Clippers. During the final pre-season game of 2009, he broke his left kneecap, had surgery, and missed the entire 2009–10 season. Griffin made his NBA debut as a rookie the following season, in which he was selected as an All-Star, won the NBA Slam Dunk Contest, and was named the NBA Rookie of the Year. In 2011, Sports Illustrated called him one of the NBA's 15 Greatest Rookies of All Time.