Jim Harbaugh to the NFL? Broncos among teams 'doing homework' on Michigan coach, per report | CBS Sports Headlines Jim Harbaugh to the NFL? Broncos among teams 'doing homework' on Michigan coach, per report Multiple NFL teams are reportedly eyeing Jim Harbaugh as a potential coaching candidate ESN FeedsThis post … Continue reading Jim Harbaugh to the NFL? Broncos among teams 'doing homework' on Michigan coach, per report