Kurtis Eugene Warner (born June 22, 1971) is a former American football quarterback. He played for three National Football League (NFL) teams: the St. Louis Rams, the New York Giants, and the Arizona Cardinals. He was originally signed by the Green Bay Packers as an undrafted free agent in 1994 after playing college football at Northern Iowa. Warner went on to be considered the best undrafted NFL player of all time, following a 12-year career regarded as one of the greatest stories in NFL history.

On January 3, 2009, Warner led the Cardinals in their victory over the Atlanta Falcons 30-24 at home in the first round of the playoffs. During the game Warner went 19 for 32 passing, a completion percentage of 59.4%, for 271 yards. He threw two touchdowns and one interception. This win represented the first time the Cardinals had won a post-season home game since the 1947 NFL Championship Game.  On January 10, Warner helped the Cardinals defeat the Carolina Panthers 33-13 in Charlotte, North Carolina in the second round of the playoffs. During the game Warner went 21 for 32 passing, for 220 yards, a completion percentage of 65.6%, with two touchdowns and one interception. This win was the first time the Cardinals had won a game on the East Coast the entire 2008 season, after having lost away games to the Panthers, Washington Redskins, Philadelphia Eagles, New York Jets, and the New England Patriots.  On January 18, Warner threw for 279 yards, four touchdowns, and no interceptions against the Philadelphia Eagles to lead the Cardinals to their first Super Bowl appearance in history. Warner is one of three quarterbacks who made Super Bowl starts with two different teams (the others are Craig Morton [1970: Dallas Cowboys and 1977: Denver Broncos] and Peyton Manning [2006 & 2009: Indianapolis Colts and 2013 & 2015: Denver Broncos]). Warner also became the third quarterback in NFL history to win a conference championship with two different teams (following Craig Morton and Earl Morrall).  In Warner's third career Super Bowl appearance on February 1, the Cardinals lost Super Bowl XLIII 27-23 to the Pittsburgh Steelers, leaving him with a career 1-2 record in Super Bowls. Despite losing, Warner still managed to throw for 377 yards (the fourth-highest total in Super Bowl history). He completed 72.1% of his passes, and had a quarterback rating of 112.3. Warner had now recorded the three highest single-game passing yardage totals in the history of the Super Bowl, and joined Roger Staubach, Terry Bradshaw, Joe Montana, John Elway, and Tom Brady as the only quarterbacks to throw a touchdown pass in three different Super Bowls. Warner had taken his team to the Super Bowl every year that he played as the starting quarterback during all regular and post season games.Answer this question using a quote from the following article:

What sport did he play
quarterbacks