Percy Harvin reportedly collapsed while watching the Minnesota Vikings practice on Thursday morning, and was taken from the facility in an ambulance.
Harvin has missed almost all of the preseason because of his grandmother's death and migraine headaches. He also missed time last year because of his migraine issues.
Fantasy owners should be concerned about Harvin's continued health issues, and should drop him on their draft boards accordingly. Bernard Berrian stands to see more significant production as Brett Favre's number two receiver in any extended absense from Harvin.
