Shanahan explains his outburst after 49ers' penalties vs. Packers
by NBC Sports BayArea from NFL News, Scores, Fantasy Games and Highlights 2020 | Yahoo Sports on (#6SFD3)
49ers coach Kyle Shanahan revealed the cause for his noteworthy outburst during the second quarter of San Francisco's 38-10 loss to the Green Bay Packers on Sunday at Lambeau Field.