The two sides meet at Upton Park this weekend with the Hammers chasing a Champions League spot.
The Hammers return to Premier League football this weekend as they host the Eagles at Upton Park.
They will be keen to return to winning ways after a disappointing 2-2 draw with Chelsea before the international break.
They come up against a Palace side in a dreadful run of form, with Alan Pardew’s side having failed to win a Premier League game since the middle of December.
That leaves them perilously close to the relegation zone, but Adrian insists his side must perform at their absolute best to come away with all three points.
"We have a great game on Saturday here again,” he told whufc.com.
“We are in a great position and we have a chance to win the three points here again at home and we need to give 120 per cent like we did before the international break.
“I think we are playing well and showing a good performance and are in a great moment."
Slaven Bilic’s side will certainly be keen to pick up all three points this weekend as they continue their push for the Champions League.
They are currently fifth in the table, just a point behind Manchester City in fourth and five behind Arsenal in third.
A place in the top four, and the Champions League next season, is very much up for grabs and with tough games against the Gunner and Leicester City to come, picking up points in these games will be vital to their hopes of making it in.