In response to nhsteven's comment:
All I was found were petty pranks, mostly involving food in strange places. Link please?
Here..... according to the judge presiding over the lawsuit regarding Manning's book.
"Specifically, there is evidence of record, substantial enough to suggest that the defendants knew that the passages in question were false, or acted in reckless disregard of their falsity. There is evidence of record to suggest that there were obvious reasons to doubt the veracity of Peyton Manning's account of the incident in question. The court further finds that there is sufficient evidence to permit the conclusion that the defendants entertained serious doubts as to the truth of the passages in this case."
Not only did the University of Tennessee pay the woman off, but Manning paid her off to settle the lawsuit about the book where he claimed it was simply a "mooning".
Additionally, his college friend who was the only witness to the incident wrote him in an e-mail...
"Bro, you have tons of class, but you have shown no mercy or grace to this lady who was on her knees seeing if you had a stress fracture. ...
"She was minding her own business when your book came out. Peyton, the way I see it, at this point, you are going to take a hit either way, if you settle out of court or if it goes to court. You might as well maintain some dignity and admit to what happened. ... Your celebrity doesn't mean you can treat folks that way. ... Do the right thing here."
Here's a link if you want to read more.