Everton boss Frank Lampard said his side need to show "more quality" to avoid Premier League relegation but remained confident they would stay up.
The Toffees, 17th in the table, lost 2-1 at West Ham and are only three points above the relegation zone before facing 19th-placed Burnley away on Wednesday.
"We're in this position and know the reality but we have 10 games and a lot of points to fight for," said Lampard.
"If we keep on the path we showed I have a strong belief we will be OK."
West Ham went ahead through Aaron Cresswell's superb first-half free-kick before Mason Holgate equalised early in the second half.