Tottenham striker Harry Kane admits they've lost their way since the days of former manager Mauricio Pochettino.

Kane says it's clear they're not playing to the same principles as they were with Pochettino.

"There's some things that may need to change and I think everyone is doing everything they can to try and achieve that," Kane told Sky Sports.

"But when you look at the competition in the Premier League now, the fine line between being one of the top clubs and 10th or 11th is very slim and you have to make sure you're on it in every department.

"I think we had three or four really good years when we were competing at the very top and that was without spending loads of money.

"We had a really good mixture of young and experienced players. It's impossible in football to click your fingers and go back to the good times and say, "Let's go back to what it was" because every season and every situation is different.

"But I feel like there were some values at that time and some culture that really made us achieve the things we did.

"Maybe we've lost parts of that over the last few years and it's about looking back at that and seeing the good things we can take from that and trying to implement that in the future."