Grigson says Colts haven’t made decision about Manning, Luck

The first day of the Scouting Combine featured a variety of coaches and General Managers meeting with the media.  On such session occurred with new Colts G.M. Ryan Grigson. Grigson, who has had the job for roughly a month, faces two key decisions:  (1) what to do with Peyton Manning; and (2) what to do…