Crystal Palace is hanging out above the relegation zone, and given that they can't seem to win a game this year, even points in a 2-2 draw are important. They're currently seven points ahead of Sunderland, the highest in the last three, and three points over Norwich City.
Next up is Norwich City, which is pretty important for them to strive for a win, because after that they have Everton, Arsenal, and Manchester United, which could be rough.
They got lucky this last Saturday, despite an amazing free kick by West Ham's Dmitri Payet. Not hard to find a video replay of this one.