Michael Phelps
drew brees
Utah is not popular in sports... John Stockton.
Perhaps the best known Iowan in sports history was Bob Feller.
Steve Prefontaine
Troy Aikman
Brett Favre
Darryl Sittler
Michael Vick
georges st. Pierre
John Madden does he count?
Brian Urlacher
Basketball is most popular and oldest surviving sport.