Wigan Confirm Deadline Day Sale of FA Cup Hero Will Grigg to Sunderland for £4m

​Sunderland have confirmed the signing of Northern Ireland international striker Will Grigg from Wigan Athletic for a fee of £4m, subject to EFL and FA approval. The transfer was finally announced a full 12 hours after the transfer window had closed on Thursday evening as Sunderland left it late to wrap up their fifth signing of the month. Announcing the signing on their ​official website, Sunderland confirmed that it had been completed 'moments before the January transfer window slammed... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/