Buffalo worked out Shaheen on Monday, Tom Pelissero of NFL Network reports.
The Dolphins placed Shaheen (undisclosed) on injured reserve Tuesday, Adam Schefter of ESPN reports.
Shaheen has reverted back to the Dolphins after a failed physical voided a recent trade to Houston, Aaron Wilson of ProFootballNetwork.com reports.
Shaheen was traded along with a 2023 seventh-round selection from the Dolphins to the Texans for a 2023 sixth-round selection.
Shaheen (knee) was a full practice participant Friday, David Furones of the South Florida Sun Sentinel reports.
Shaheen (knee) is inactive for Sunday against the Jets.
Shaheen (knee) is questionable for Sunday against the Jets.
Shaheen (knee) was a limited participant in Wednesday's practice session, Marcel Louis-Jacques of ESPN.com reports.
Shaheen (knee) is inactive for Sunday's game against the Giants.
Shaheen (knee) was a limited practice participant Wednesday, Daniel Oyefusi of the Miami Herald reports.