Sunderland have signed winger Will Buckley from Championship side Brighton on a three-year deal.
The 24-year-old, who began his career at Rochdale before a spell at Watford, arrives for an undisclosed fee.
The move reunites Buckley with former Brighton manager Gus Poyet, who also signed him from Watford in a £1m deal in June 2011.
Buckley went on to make more than 100 appearances for the Seagulls in all competitions, scoring 19 goals.
He becomes Sunderland's seventh signing of a busy summer at the Stadium of Light.
Sunderland open the new Premier League season at West Brom on Saturday.