49ers Press Conference August 15, 2023 3:04 pm Wilks breaks down 49ers' nickel back competition Defensive coordinator Steve Wilks talks to the media after practice and discusses the 49ers’ nickel back options. 49ers videos 14:05 Brock Purdy's NFC Championship Game comeback joins 49ers QB legends' stories 2:16 Purdy's faith in himself helped him overcome elbow injury last offseason 4:22 Purdy details his ‘crazy' first six months as 49ers' starting QB 1:47 Smith felt pressure of 49ers' QB legacy as No. 1 overall draft pick 10:05 Warner presents Greenlaw with Dwight Clark Award