Kyle Shanahan: 49ers must 'be very careful' about Christian McCaffrey's Achilles tendonitis - NFL.com
- Kyle Shanahan: 49ers must 'be very careful' about Christian McCaffrey's Achilles tendonitis NFL.com
- Christian McCaffrey injury: 49ers star RB reportedly long shot for Week 2 as he also has Achilles tendinitis CBS Sports
- 49ers RB McCaffrey's status uncertain vs. Vikings ESPN
- Jordan Mason reveals 49ers may have broken NFL rule with Christian McCaffrey missing Week 1 game Fox News
- Vikings may not face 49ers RB Christian McCaffrey in Week 2 Yahoo Sports