49ers coach Kyle Shanahan upset Rams beat him out for Matthew Stafford: 'That was frustrating' | CBS Sports Headlines 49ers coach Kyle Shanahan upset Rams beat him out for Matthew Stafford: 'That was frustrating' San Francisco was interested in making an offer for Stafford ESN FeedsThis post was originally published … Continue reading 49ers coach Kyle Shanahan upset Rams beat him out for Matthew Stafford: 'That was frustrating'