The England striker is in fine form ahead of Saturday's World Cup tie with Kazakhstan having scored in his last three matches for Manchester United, in addition to the goal he got in the Three Lions' staggering 4-1 win over Croatia in Zagreb.

His hot streak has overshadowed a sluggish start to the campaign, which saw him left out of Sir Alex Ferguson's side against Bolton Wanderers and he admitted: "Maybe sometimes the criticism has been fair."

stay upfield

He added: "I am self critical and watch all the games again. When I have not played well, I am disappointed and look for things to try and improve.

"As a centre-forward you do not want to be going too deep. But I also think it is natural to go looking for the ball if you are not getting it. Hopefully I can get on the ball in dangerous positions so I can stay upfield."