Frank Reich has emerged as the favorite to become the new head coach of the Indianapolis Colts, who are hoping to hire the Philadelphia Eagles offensive coordinator once they have negotiated a signed, sealed and delivered contract, league sources told ESPN. Colts general manager Chris Ballard finished an intensive round of interviews Saturday with Buffalo Bills defensive coordinator Leslie Frazier. Reich was interviewed Friday, and New Orleans Saints assistant head coach/tight ends coach Dan Campbell was interviewed Thursday. The Colts renewed their search for a coach when New England Patriots offensive coordinator Josh McDaniels backed out of an agreement in principle after Indianapolis announced Tuesday that he would be introduced at a news conference Wednesday. Instead, Ballard was left to explain the circumstances in which McDaniels reneged on a deal and acknowledged there was no signed agreement. Nevertheless, the Colts this time are...