49ers' Jauan Jennings: Not practicing Wednesday

Jennings (ankle/shoulder) is not participating in Wednesday's practice, Cam Inman of The San Jose Mercury News reports.

Coach Kyle Shanahan said Jennings remains day-to-day and that he was close to being cleared to play Week 3 against the Cardinals, per David Lombardi of SFStandard.com. That said, it seems likely that Jennings will need to practice in at least a limited fashion Thursday and/or Friday to have a realistic shot at returning to the field Sunday versus the Jaguars. Jennings picked up a shoulder injury during San Francisco's regular-season opener but managed to play through it Week 2 before then picking up an ankle injury in the second game.