There is this from Bleacher…
Ansah remains unsigned, and his 2018 shoulder injury is the primary concern, according to Josh Katzenstein of the Times-Picayune :
Ansah missed nine games in 2018 and was eventually placed on injured reserve after re-injuring the same shoulder that bothered him early in the season. This is a legitimate concern for a pass-rusher because of the amount of pressure and leverage that gets placed on the shoulder when engaging blockers.
If Ansah cannot disengage from blocks, he doesn’t have much value as an edge-rusher.
However, if Ansah is healthy he could end up being a steal for the team that signs him. He’s still under 30 years old and has shown in the past that he can be a dominant sack-artist. He had 12 sacks in 2017 and 14.5 sacks back in 2015.
At some point, a team is going to view the potential reward as worth the risk of signing Ansah. Given the injury concern, though, it might not happen in the immediate future.
Prediction: Ansah remains available entering the third week of free agency.