Johnny Unitas

The Colts gave Unitas a tryout, and were impressed enough to sign him as a backup to quarterback George Shaw. Then, in a virtual repeat of the circumstances that had put him in the quarterback position for his high-school team, Shaw broke his leg in the fourth game of the 1956-57 season, and suddenly Unitas was moved front and center.

Even then, it was not immediately apparent that one of the most legendary careers in the history of the NFL (National Football League) had just been launched: Unitas's first pass as Baltimore quarterback was intercepted. However, he managed to finish the season with an impressive pass completion percentage of 55.6. In 1957, he led the NFL in touchdown passes and passing yardage, and by 1958, Baltimore's No. 19 was recognized as the best quarterback in the NFL.