Seattle Seahawks cornerback Richard Sherman rubs in the defeat after knocking away a pass from San Francisco wide receiver Michael Crabtree (15) in the NFC championship game at CenturyLink Field in Seattle on Sunday, Jan. 19, 2014. The Seattle Seahawks defeated the San Francisco 49ers, 23-17. (Tony Overman/The Olympian/MCT via Getty Images)
Fan issues in Pittsburgh.
Not enough information, really.
Who is going to stop him?