No. 2 overall pick Nick Bosa making big impact on 49ers
FILE - In this Oct. 20, 2019, file photo, Arizona Cardinals quarterback Kyler Murray is shown during the first half of an NFL football game against the New York Giants, in East Rutherford, N.J. Six months after Kyler Murray was drafted No. 1 by Arizona one spot ahead of him, San Francisco defensive end Nick Bosa gets his opportunity to chase Murray down when the 49ers visit the Cardinals this week. (AP Photo/Adam Hunger, File)

FILE - In this Oct. 20, 2019, file photo, Arizona Cardinals quarterback Kyler Murray is shown during the first half of an NFL football game against the New York Giants, in East Rutherford, N.J. Six months after Kyler Murray was drafted No. 1 by Arizona one spot ahead of him, San Francisco defensive end Nick Bosa gets his opportunity to chase Murray down when the 49ers visit the Cardinals this week. (AP Photo/Adam Hunger, File)

Oct. 29, 2019 09:11 AM EDT
FILE - In this Oct. 13, 2019, file photo, San Francisco 49ers defensive lineman Nick Bosa (97) rushing the quarterback during an NFL football game against the Los Angeles Rams, in Los Angeles. Six months after Kyler Murray was drafted No. 1 by Arizona one spot ahead of him, San Francisco defensive end Nick Bosa gets his opportunity to chase Murray down when the 49ers visit the Cardinals this week. (AP Photo/John Cordes, File)

FILE - In this Oct. 13, 2019, file photo, San Francisco 49ers defensive lineman Nick Bosa (97) rushing the quarterback during an NFL football game against the Los Angeles Rams, in Los Angeles. Six months after Kyler Murray was drafted No. 1 by Arizona one spot ahead of him, San Francisco defensive end Nick Bosa gets his opportunity to chase Murray down when the 49ers visit the Cardinals this week. (AP Photo/John Cordes, File)

Oct. 29, 2019 09:11 AM EDT