West Bromwich Albion boss Tony Pulis has described the Premier League as "relentless" ahead of Thursday's match against Arsenal at the Emirates.

The Baggies are safe in the top flight having acquired 40 points, but they have not won any of their last four league games.

"The aim is to get as many points as we can," Pulis told reporters. "We have some really tough games coming up. The league is relentless.

"The last two games against Man City and Watford, we haven't deserved to lose. It's thin lines between success and failure."

After playing Arsenal, West Brom will face Tottenham Hotspur, West Ham United, Bournemouth and Liverpool.