Heading into the NFL's biggest game of the year, fans may wonder, "Why does the NFL use Roman numerals instead of the simple number ... 2016 in Super Bowl 50. Super Bowl 49 was XLVIII.

Joe Namath, Ken Stabler and Aaron Rodgers round out the No. 12 success with one Super Bowl apiece. Nos. 15 and 16 are the next-highest number when it comes to Super Bowl wins with seven.