The Breeders' Cup Marathon is always a handicapping puzzle and the 2012 renewal is no exception.
A full field of fourteen will line up in the one mile and six furlong journey and Atigun is the tepid 9-2 morning line favorite.
Ken McPeek's 3-year-old colt finished 3rd in the Belmont Stakes earlier this year and seems to want to run all day.
Others expected to attract support include 2010 BC Marathon winner Eldaafer, Bob Baffert's colt Jaycito, and overseas shipper Fame and Glory.
