Chelsea Fans Criticize Everton Supporters After 2-0 Win

• Chelsea fans criticized Everton supporters for a 'disgusting' act during their 2-0 win.
• The incident occurred during a Premier League match at the Hill Dickinson Stadium.
• Everton did not play well in the match, according to bbc-sport.
• Everton manager David Moyes reacted to the defeat against Chelsea.
• The specific nature of the 'disgusting' act was not detailed in the source material.