Alexander Douglas Smith is an American former quarterback who played in the National Football League (NFL) for 16 seasons. Smith played college football at Utah, where he received first-team All-American honors and won the 2005 Fiesta Bowl as a senior. He was selected first overall by the San Francisco 49ers in the 2005 NFL Draft.
Smith struggled with consistency and injuries until 2011 when he led the 49ers to their first division title and playoff win since 2002, along with their first NFC Championship Game appearance since 1997. The next year, however, a concussion resulted in Smith losing his starting position to backup Colin Kaepernick. He was subsequently traded to the Kansas City Chiefs, with whom he guided to four playoff runs between 2013 and 2017, their first consecutive division titles in franchise history, and their first playoff victory since 1993 in the 2015 season. Smith also received three Pro Bowl selections with the Chiefs and led the league in passer rating during his 2017 campaign. He was traded to the Washington Redskins in 2018 to make way for Kansas City's second-year quarterback Patrick Mahomes; the latter who credited his NFL MVP form to Smith's tutelage.
During his first season with Washington, Smith suffered a life-threatening injury to his right leg that nearly resulted in amputation. Although expected to never play again, Smith completed a lengthy rehabilitation process that allowed him to play in 2020. He became Washington's starter midway through the season, leading the team to a division title and earning him NFL Comeback Player of the Year. Smith retired during the 2021 off-season after he was released by Washington. His return from injury is cited as among the greatest in NFL history.