Jones was carted off the field after sustaining the injury and was taken for X-rays.
He was questionable heading into the game because of a shoulder injury that caused him to sit out practice Thursday and Friday.
The 28-year-old started 13 games for the Baltimore Ravens last season, registering four sacks and 53 tackles. He signed a five-year, $33 million contract with Indianapolis in March.
- Molly Geary