The 49ers signed third-round draft pick Corey Lemonier to a four-year deal.
Lemonier is a pass rusher who started 26 of 39 career games at Auburn, finishing with 100 tackles, 17 sacks, 24 tackles for loss, seven forced fumbles and two fumble recoveries.
A defensive end for Auburn, he's expected to transition to outside linebacker in the 49ers' 3-4 scheme. The 49ers have now signed 10 of their 11 draft picks.
The team also announced the signing of fullback Jason Schepler to a three-year deal. Fullback Alex Debniak was waived to make room on the roster for Schepler.