Last but not least, Jeremy Roenick, who wore number 27 as a Chicago Blackhawk and a San Jose Shark, is back by popular demand (he wore 97 as a Coyote, LA King, and Flyer). It's hardly surprising that you can't think of a single NFL player that wore the number 00. The 0 and 00 jersey numbers were banned by the NFL in 1973, but not before Otto established his own reputation. The Wisconsin native was a three-time All-Pro pick and three-time Pro Bowl selection.