Swansea City fullback Martin Olsson hailed matchwinner Fernando Llorente after victory over Burnley.
Llorente scored late on to secure the points for Swansea on Saturday.
"What he is doing is fantastic. He is exactly what we need, if cannot work the ball on the ground we can look to put the ball in to him and he is there," said left-back Olsson.
"He is the same in training, he wins absolutely everything in the air and it is good to have him.
"He is a nightmare when we do attack against defence in training. All the lads try to avoid him. We try and elbow him a bit to put him off but he is a strong, strong guy.
"He has been at big clubs before, but he is a nice guy, a really humble guy and he works so hard. The whole team's style of play suits him and it has been good."