Mornhinweg looks like a stretch for the Colts

With former Eagles director of player personnel Ryan Grigson landing in Indy as the new G.M. and with Colts coach Jim Caldwell’s fate still undetermined, a theory has emerged in at least one circle of the Philly media that would pair Grigson with Eagles offensive coordinator Marty Mornhinweg. It’s more of a spitball than a…