Bill Austin's neighbor came to his front door one day about a decade ago after seeing a stream of cars arrive for various parties and gatherings.
Larry Fitzgerald Jr. wanted to know if he was missing out on all the fun.
"He came up smiling and said, 'Hi, I'm your neighbor,' " said Austin, founder and CEO of Starkey Hearing Foundation. "We've been friends ever since."
Fitzgerald is recognized as one of the best receivers in NFL history. Off the field, he's a seasoned world traveler who also is involved with numerous philanthropic organizations.
In July, Fitzgerald joined Austin on a Starkey mission to provide hearing aids to people in the Democratic Republic of Congo.
Over the years, Fitzgerald has participated in missions to India, Tanzania, Rwanda, Kenya, Malaysia, Philippines, Nepal and Uganda. Former President Bill Clinton asked Austin to arrange for Fitzgerald join their delegation on the Uganda trip.
In all, Fitzgerald has visited every continent and 96 countries on either missions or personal vacations.
"I've got to get the 100 mark," he said.