In what sport did Drew Brees establish his professional career?

Drew Brees is renowned for his achievements in professional football, specifically as a quarterback in the National Football League (NFL). He played for the San Diego Chargers and later for the New Orleans Saints, where he made a significant impact on the game. Brees holds several passing records, including the all-time leader in passing yards and completions at the time of his retirement. His contributions to the sport, including leading the Saints to a Super Bowl victory, cemented his legacy as one of the greatest quarterbacks in football history. The other options, such as basketball, baseball, and soccer, do not relate to Brees's professional career; he did not compete at a professional level in these sports.