Boss Ronald Koeman has emphasised the importance of Everton demonstrating they are a growing force as he looks to retain the services of Romelu Lukaku for "as long as possible."
Last week Koeman was quoted as suggesting Toffees striker Lukaku needs to play at a bigger club to fulfil his potential.
The manager told Belgian newspaper HLN: "If Romelu was to play at Everton until the end of his career, I know he has left something [behind]. His potential is greater and higher than Everton as a final destination."
When asked about that on Thursday, Koeman sought to clarify his position, stressing his desire to hang on to Lukaku but also saying he thinks sticking with Everton will not be good for the Belgium international if the Merseyside outfit remain at their current "level.