49ers Kenneth Brock picks off Seahawks QB Russell Wilson

San Francisco 49ers cornerback Kenneth Brock (20) intercepts a pass from Seattle Seahawks QB Russell Wilson intended for Jermaine Kearse (15) in the third quarter at Levi's Stadium in Santa Clara, California on October 22, 2015. The Seahawks defeated the 49ers 20-13. Photo by Terry Schmitt/UPI