Former Sunderland defender Callum Doyle has called his season-long Wearside loan last term "a great experience".
Loaned to the Black Cats last season from Manchester City, Doyle made 44 appearances for Sunderland, helping them to achieve promotion back to the Championship. The defender impressed at the Stadium of Light, and has been tipped for big things.
Alongside helping Sunderland to League One play-off success, the teenager was also part of the England U19s side who won the U19 European Championship title, with Doyle scoring in the 3-1 final win over Israel. While the 18-year-old only recently returned to his parent club Manchester City, he has since been sent out on loan to Championship side Coventry City.