49ers defensive lineman Justin Smith underwent an offseason procedure and is expected to be ready for training camp.
Harbaugh said #49ers DT Justin Smith hasn't been practicing this spring bc of an injury. Will be ready for training camp.
— Eric Branch (@Eric_Branch) June 18, 2014
#49ers Harbaugh said Justin Smith had procedure expected to be fine for camp
— Bill Williamson (@BWilliamsonESPN) June 18, 2014