INDIANAPOLIS -- Jacksonville cornerback Rashean Mathis left Sunday's game against the Colts with a left knee injury.
Mathis went down without contact in the second quarter. He went down to the ground and was attended to by trainers. He was helped off the field and didn't put any pressure on the left leg as he moved across the field. He was carted off after he got to the sideline.
Mathis had one tackle before the injury.
The Jaguars won 17-3.
Information from The Associated Press contributed to this report.