49ers' Christian McCaffrey, Brock Purdy hype up division rival Seahawks ahead of Super Bowl San Francisco 49ers stars Christian McCaffrey, Brock Purdy praise the Seattle Seahawks after eliminating the Niners en route to their Super Bowl appearance. NEW You can now listen to Fox News articles! San Francisco 49ers general manager John Lynch did his best to shut down the buzz around the theory that an electrical substation near Levi’s Stadium could be the catalyst for the spate of injuries that