Mostert (calf) is in line to practice fully Wednesday, Cam Inman of The San Jose Mercury News reports.
Mostert was knocked out late during this past Saturday's divisional-round win against the Vikings. Afterward, he termed his injury as a calf cramp and required an IV as a course of treatment. Assuming Mostert gets through this week unscathed, he seems poised to serve as the change-of-pace option to Tevin Coleman on Sunday against the Packers. Behind Coleman's 22 rushes for 105 yards, Mostert managed 12 carries for 58 yards in the 49ers' playoff opener.