LONDON, May 10 : Everton's hopes of European football suffered another setback as David Moyes' side were held to a 2-2 draw at Crystal Palace on Sunday, extending their winless run to five Premier League matches. The result leaves Everton 10th in the table on 49 points, six back of the top six with two games remaining. Yet Moyes found cause for optimism in simply being in contention at this stage of the season. "It's amazing that we are actually talking about Everton possibly being in Europe