"They spent £16.5m on Darren Bent which I think was more than the total amount we spent.
"Darren Bent's a great player and if he's given games, he'll be a good scorer but they rarely played him.
"You see things like that at Tottenham probably because they have got the money.
"But we've got a good squad and we've just got to look after ourselves - we can't afford to worry about what anyone else is doing.
"If someone's got £100m more to spend, we're still not going to have that."