Minnesota Vikings' Percy Harvin (12) warms up prior to an NFL football game against the Arizona Cardinals Sunday, Dec. 6, 2009, in Glendale, Ariz. Harvin has been taken to a hospital by ambulance after passing out at the beginning of practice on Thursday, Aug. 19, 2010. Coach Brad Childress says Harvin was able to speak, but was disoriented for a few minutes after he passed out. Childress says Harvin may have had a migraine headache attack, and he was taken to an unspecified hospital. (AP Photo/Ross D. Franklin, File)
