Chad Greenway. The guy hands 'em out like candy and is a totally stand up dude.
Have to agree with OK4P on Greenway. Dude is legit friendly, and in addition to signing a life-size cutout of himself that I brought to a game one time, he accepted my invite for drinks & dinner and we hung out for most of an evening.
Just wanted to take a look at some Iowa signatures that you've collected through the years, what is the coolest one you own?