Robert Snodgrass says West Ham United must adapt quickly to Manuel Pellegrini's style of play.

The Hammers have lost both of their Premier League fixtures and are set to face Arsenal on Saturday.

"You need to be ready, you need to learn quick and adapt fast," he told the club's website.

"People said last week, 'well it's Liverpool and they're going to do that to most teams', but you need to get away from that. You need to be resilient and solid – that's your base as a defence first and foremost.

"I think when you look back at the goals on Saturday we'll be very disappointed, but the only way to get better is by sticking at it, working on the training ground and trying to stop the mistakes like that."