Irish striker has signed a fresh Spurs contract before going on loan to the Championship side.
Republic of Ireland striker Troy Parrott has joined Preston on loan for the season.
Before departing for Deepdale, the 20-year old signed a new three-year contract with parent club Tottenham.
Preston signed Robbie Brady this summer, while already being home to Alan Browne, Greg Cunningham and Seani Maguire.
Parrott says the Irish contingent influenced his decision to join Preston.