After struggling to develop a pass rush with three first-round picks on the defensive line, the 49ers will reportedly part ways with defensive line coach Jeff Zgonina.
Source tells me Jeff Zgonina won't be returning as @49ers defensive line coach
— Alex Marvez (@alexmarvez) January 13, 2019
The 49ers did not provide comment when reached out by NBC Sports Bay Area.
Zgonina was with the 49ers as their defensive line coach in 2017 and 2018. In his six-year coaching career he also worked with the Texans and Giants as an assistant defensive line coach.