Flutie never wore 2 before the NFL 22 in college and 20 in the CFL. I always kind of liked a QB wearing a 20+ number , Kosar, Flutie were the 2 best , Heath Shuler was 21 at UT. Remember the Hefty Lefty at Kentucky #21. Iu had that guy 21 a few years ago. I am sure there are some more. Michigans QB wore 20 at Ole Miss before he transferred. Mich had a guy wearing 98 one year as some tribute that seemed strange. I grew up in NFL time where it was pretty much 7,10,12,14 or 17 if you were any good. Personally I hate #1 for anybody but a kicker or punter.