Albion have been warned Manchester United will be raring to go at the Amex.

Striker Odion Ighalo has suggested Crystal Palace caught United at a good time when they beat them 3-1 at Old Trafford last Saturday.

That was United’s first game of the Premier League season.

But Ighalo believes they will be benefit from that match as well a run out for squad members in the Carabao Cup tie at Luton, where they won 3-0 on Tuesday.

United visit Albion in the Premier League on Saturday.

Ighalo said: "We were disappointed at the weekend because we didn't win the game against Crystal Palace.

"We only had one week to prepare for that game. I think they had been preparing for four weeks so it can tell a bit.

“But, now we've won this game (at Luton), I think it's a boost for us.

"It gives us more confidence to go to this weekend's game. Hopefully we'll win this weekend and start on a good note in the Premier League.

"You can see we are getting fitter and everybody's getting the sharpness. Everyone's getting the game-time, getting fitter and fitter in every game.”