ARLINGTON HEIGHTS, Ill. - It's true that a good horse can surface almost anywhere, but even in the most obscure locales, someone is always watching. That all-encompassing vigilance of the bloodstock business has landed the 2-year-old colt Ammodio at Arlington Park for the $75,000 Spectacular Bid Stakes on Saturday, where he will confound handicappers trying to read his form: One start, a blowout maiden win at Finger Lakes, the tiny oval in upstate New York.