Sherman defends his contract negotiations with 49ers

San Francisco 49ers new cornerback Richard Sherman answers questions during an NFL football news conference in Santa Clara, Calif., Tuesday, March 20, 2018. Sherman agreed to a three-year deal with the 49ers. (AP Photo/Tony Avelar)

SANTA CLARA, Calif. — Richard Sherman walked into what used to be enemy territory at the home of the San Francisco 49ers decked out in a red suit to match his new team after switching sides from Seattle in this fierce NFC West rivalry.