Jim Harbaugh contract rumors are heating up with new developments about Harbaugh’s deadline to Warde Manuel and Santa Ono and the NFL team that he would be interested in joining if he doesn’t stay in Ann Arbor. According to a source, Jim Harbaugh is looking at December 25, a day before the Michigan Wolverines head to Pasadena for the Rose Bowl against the Alabama Crimson Tide, as a deadline for a