49ers’ George Kittle sidelined with ‘lingering’ groin injury; GM John Lynch has ‘concern’ ahead of Week 1 | CBS Sports Headlines 49ers’ George Kittle sidelined with ‘lingering’ groin injury; GM John Lynch has ‘concern’ ahead of Week 1 The star tight end has fought through injuries for years ESN FeedsThis … Continue reading 49ers’ George Kittle sidelined with ‘lingering’ groin injury; GM John Lynch has ‘concern’ ahead of Week 1