The highly rated 20-year-old Northern Ireland international had an outstanding loan spell at Leyton Orient last season, scoring eight goals and registering a league-high 10 assists. Donley was also named Orient’s Player of the Season as the club reached the League One Play-Off Final. 

An aggressive and creative attacker with a proven end product, he has earned six senior international caps and made four first team appearances for Tottenham Hotspur.