Titans coach Ken Whisenhunt didn't reveal much information Thursday on his rookie quarterback's injured knee, but did say he's improving.
"He (Mariota) did better today," Whisenhunt told the media. "We'll see where he is tomorrow."
Mariota, who missed last week's game versus the Falcons, participated in the open portion of practice.
Here are other injuries we're following on Thursday:
- Dolphins defensive end Cameron Wake suffered an Achilles injury during the third quarter of Thursday's game against the Patriots and did not return. Offensive lineman Ju'Wuan James was carted off to the locker room after suffering a toe injury on his left foot during the first quarter, CBS Sports sideline reporter Tracy Wolfson reported. He did not return.