Question: In what year was the American football quarterback who received the most votes in the San Diego Chargers 50th anniversary team born? 
Sentence (from "San Diego Chargers 50th Anniversary Team"): The San Diego Chargers (known now as the Los Angeles Chargers) announced their 50th anniversary team in 2009 to honor the top players and coaches in the history of the National Football League team.
Relevant evidence: Yes