The San Francisco 49ers burned through a number of edge rushers last year after losing both Nick Bosa and Mykel Williams to ACL tears. One guy they brought back was Clelin Ferrell, a former first-round pick who played with San Francisco in 2023. 49ers may kick themselves for not re-signing Clelin FerrellThe Niners could still use some more depth at edge rusher. Romello Height’s injury scare early in camp was just more evidence San Francisco could benefit from some more guys at edge rusher. They learned last year how important depth is, but apparently have not applied that lesson to edge rusher.