Simmons’ pending departure is the third recent instance of attrition in the defensive line.
Texas Tech defensive tackle Delvon Simmons has received permission to speak to other schools, a source said Sunday, clearing the way for him to transfer.
Simmons, a 6-foot-5, 290-pound junior, started all 13 games last season and was credited with 27 tackles, six tackles for loss and two sacks. He broke up two passes and had one quarterback pressure.