West Ham United boss Sam Allardyce admits the training ground is a happy place thanks to their stunning season form.
The 2-1 win over champions Manchester City has left the Hammers fourth in the Premier League.
Allardyce said: "There's only one and a half performances that haven't been up to scratch in nine matches.
"I think we're surprised at how well we've hit the level of performance consistently, given now many new players have had to settle in. I've sensed the joy around the camp and the buzz that hits the day-to-day work around the team when you're doing well."
