San Francisco 49ers 7-round mock draft with trades – Niners Wire

The San Francisco 49ers on Friday made the additions of former Raiders defensive linemen official.

Defensive end Arden Key and defensive tackle Maurice Hurst both inked one-year deals with the club after their mid-April release by the Las Vegas Raiders.

Key, 24, joined the Raiders in 2018 as a third-round draft pick out of LSU. He was on track for an early first-round selection before some off-field issues and injuries derailed his final college season and his draft stock. He was a failed reclamation project by the Raiders after posting only 3.0 sacks in 37 games.

San Francisco is hoping to find…