There seems to be little doubt regarding the reason for the Steelers being in this year's Super Bowl. It is of course, Brett Keisel's truly unbelievable beard.
Keisel is a great player, but his facial locks have transcended his game. Anyone who sports what looks like a legitimate lion's mane on the lower half of his face, is bound to make some headlines.
Keisel's beard has become its own Super Bowl XLV storyline.
His beard may be the greatest in sports history, but it's certainly not the only one.
I Want You to Determine Who Will Be In This Slideshow
I want this slideshow to be more of a starting point than a complete article.
I will detail a few of the greatest sports beards of all-time, and you will tell me in the comments section who else belongs in the slideshow.
Tell me who you think had great sports beards, and I'll add a slide for him! This should lead to an article that consists of well over a hundred athletes!
Try to limit your selections to three beards so everyone can get in on the fun.