Sunderland AFC can confirm that Aiden O’Brien has joined Portsmouth.
The 28-year-old forward moves to Fratton Park on a permanent contract following an 18-month spell at the Stadium of Light.
O’Brien contributed 12 goals and five assists in 65 appearances on Wearside, including five goals in 11 games during the current campaign.
Kristjaan Speakman said: “Aiden’s contract was due to expire this summer and although he has had impactful moments throughout the season, he has consistently voiced his desire to play regular football. We feel this move gives him the best opportunity to secure more playing time whilst also supporting his career in the long-term and we wish him well for the future.”