Tottenham boss Antonio Conte was in high spirits as his side moved to within three points of the Premier League's top four with a strong display in the derby tie against West Ham.

Dynamic duo Son Heung-min and Harry Kane were involved in all three Spurs goals as they recorded back-to-back Premier League wins.

Conte who took over in November with Spurs eighth in the table, has impressed as they have climbed three places and are now fifth on the table.

Last month, Conte suggested he may not be the right man to manage the club after a string of disappointing results, but he has been encouraged by recent developments.

"We have this ambition, the ambition is to target fourth place. Before my arrival this seemed difficult to reach, but now after five months, this is starting to work," said the Italian.

"We want to stay in this race until the end. It's very difficult, but we are improving in a way that I like. This team is growing in the mentality, they are learning to control the game and this is very important.

"There are four teams that in my opinion in England are better than the others - I am talking about Manchester City, Manchester United, Chelsea and Liverpool.

"But if one of these four teams fail in the season and miss to stay in one of the four places, I think that now at this moment, Arsenal, Tottenham and West Ham need to be ready to try to stay until the end."

Tottenham got off to an impeccable start and went ahead in the ninth minute when West Ham defender Kurt Zouma guided Kane's cross into his own net under pressure from Son.

Son doubled Spurs' advantage after 24 minutes, but they could have easily gone out of sight as the forward also smacked the outside of the post after being teed up by Dejan Kulusevski.

Eventually, Son added a decisive third with two minutes to go, after Said Benrahma had pulled one back for the Hammers from a set-piece, pouncing on Craig Dawson's header at the back post.

Spurs are now just three points behind fourth-placed Arsenal, who have a game in hand. West Ham, who have played a game more than Spurs, drop to seventh, two points below Manchester United.