A report in the Northampton Chronicle & Echo claims the deal to take Sean from Northampton to Edinburgh has apparently fallen through.
The SRU, keen to bring exiled players back across the border, have now put forward Glasgow as a home for Sean.
Sean has also been linked with a move to big-spenders Toulon (who hasn't?) and with brother Rory also reportedly interesting the Top 14 side.
Sean could face his brother in Premiership action today. Sean is on the bench for Saints and Rory returns to the Sale side at full-back after being out with an ankle injury.