TAMPA, FL – OCTOBER 21: Duke Johnson #29 of the Cleveland Browns is defended by Kwon Alexander #58 of the Tampa Bay Buccaneers during a game at Raymond James Stadium on October 21, 2018 in Tampa, Florida. (Photo by Mike Ehrmann/Getty Images)
NFL Network Insider Ian Rapoport reports that the 49ers are expected to sign Alexander to a four-year, $54 million contract, with $27 million in guarantees.
Source: The #49ers are signing LB Kwon Alexander to a 4-year deal worth $54M.— Ian Rapoport (@RapSheet) March 11, 2019