The National Football League has a strict numbering policy, so quarterbacks can only wear numbers between 1 and 19. Among current NFL starters, the highest number worn by a quarterback is Peyton Manning's No. 18.
The highest number a quarterback can wear in the NFL is 19, which was worn by Johnny Unitas, who played for the Baltimore Colts.-----The highest jersey number that I can remember was #60 worn by Otto Graham of the Cleveland Browns of the All-American Football Conference. John Hadl of the Chargers and Rams wore #21 during his career in the 60s and 70s. But since the merger in 1970, the highest number a quarterback on the roster can wear is 19.
If you mean jersey number, then the highest number is 99.
Gale Gilbert wore Jersey Number 15, the same number as Jack Kemp.
The Packers Quarterback in both the first and second was Bart Starr. His jersey number is 15.
i recant, steadman was 10
currently wears fooball jersey number 12, and is playing in pro bowl 2014?
Their is no player currently who wears jersey number 53 for mancunian republic.