A.J. Green could be looking at another case of turf toe. Green left late in the Bengals Week Eight /”
comeback win with a toe injury and didn't return. This one could be serious, but the team has yet to release any update on his injury. Green previously battled turf toe in 2014, forcing him to miss a month of the season. If this is anything like his last toe injury, it should lead to a multi-week absence.
Turf toe is a ligament sprain to a joint in the big toe, and it's especially difficult for a WR like Green to play through because it affects any movement that involved pushing off.