Tottenham captain Hugo Lloris admits he's hit a form slump.
The France goalkeeper has been at fault for several goals conceded in recent weeks.
He told the London Evening Standard: "It is clear when you are with the national team and you are in for the last day of the World Cup, then you come back and miss mental freshness.
"But you have to get back on track and help your team."
Tottenham have lost their last two games in the Premier League and are sitting in fifth place.