Jim Irsay still trying to hire Peyton Manning in Colts’ front office

Colts owner Jim Irsay was spurned by Jon Gruden, but he’s not done trying to make a big-name hiring in Indianapolis. Irsay is trying to hire Peyton Manning to oversee the Colts’ front office, Jay Glazer of FOX Sports reports. According to Glazer, Irsay’s initial plan was to have Manning and Gruden working together, with…