Tottenham's Sigurdsson: Bale up there with Ronaldo, Messi
Sigurdsson feels there is plenty more to come from his all-action team-mate.
"Probably Cristiano (Ronaldo), (Lionel) Messi and Gareth are up there, they are all outstanding players and Gareth showed it again at the end that he can do something special," he said.
"I hope he can continue developing over the next few years and do something amazing.
"He still has a few years to go to reach his peak because he is still young and you probably hit your peak when you are 27."