O'Shaughnessy signed with Minnesota's practice squad Monday.
O'Shaughnessy (undisclosed) had a tryout with the Browns on Tuesday, Aaron Wilson of ProFootballNetwork.com reports.
The Bears released O'Shaughnessy with a non-football illness designation Tuesday, Larry Mayer of the team's official site reports.
The Bears released O'Shaughnessy on Tuesday, Dan Wiederer of the Chicago Tribune reports.
O'Shaughnessy posted a four-yard reception in the Bears' 21-20 win against the Browns on Saturday.
O'Shaughnessy caught one pass for 16 yards in the Bears' 27-11 preseason win over the Seahawks' on Thursday.
O'Shaughnessy (undisclosed) returned to practice Monday, Patrick Finley of the Chicago Sun-Times reports.
O'Shaughnessy (undisclosed) isn't expected to suit up for Saturday's preseason opener against the Chiefs, Alyssa Barbieri of USA Today reports.
O'Shaughnessy can seal off the edge as a run blocker while occasionally moving into the slot, Parker Hurley of BearGogglesOn reports.