Task: Text Categorization
Input (English): Text:  Ryan David Leaf (born May 15 1976) is a retired American football player who was a quarterback in the National Football League (NFL) for four seasons. He played for the San Diego Chargers and the Dallas Cowboys between 1998 and 2001 and also spent time with the Tampa Bay Buccaneers and the Seattle Seahawks.Leaf had a successful college career at Washington State University where he was a finalist for the Heisman Trophy after his junior year.
Output (English): 4