A source was able to confirm that RB Darrell Henderson sprained his thumb.
Rodrigue went on to tweet there is no ligament damage. It's great news for Henderson as it could have been a lot worse. According to the source, Henderson is day to day; he left Monday's practice partway through and did not return. It's probably still a good idea to back up Henderson with Jones, who has made a name for himself in camp this summer with the injury to Cam Akers.