Marco Silva has slammed Fulham’s lack of activity in the transfer market – as he prepares to open the Premier League campaign at Brighton and Hove Albion tomorrow.

The Seagulls have spent almost £70m on summer signings whilst Fulham have only bought in French veteran Benjamin Lecomte as a back-up goalkeeper after allowing Steven Benda to join Millwall on a season-long loan. Silva insists that the Londoners have failed to follow up on the plan he had agreed earlier in the year, telling his pre-match press conference that the club risked resting on their laurels.

“At the level that we’re [at], if you think that any moment of your career at this level, any manager, player, or club, if you are comfortable with what you’ve achieved – I think that’s the first mistake you are going to make. When I mention ‘We cannot stand still’ it’s because it’s the only way I can be in this job – to always want and demand more, to have the ambition to do more, it’s the way I see it. When I have this type of personality, I cannot stand still.

“I want everybody to think in the same way because it’s the only way that Fulham can progress and improve. Until now, we haven’t achieved our [transfer] aims – not just us, it’s been difficult for many clubs. We haven’t given the step [up] we wanted to give – simple as that. In the plan, in the organisation, one thing we have to do, we have to progress as a squad. We have been working hard to do it. The board have been trying their best, I believe. But, until now, I have to say, we have been too passive in that aspect.

If you have a plan to renew [a contract] with the player A, B, C and D and you have a plan to sign player A, B, C or D, you can work in both situations together. You don’t need to do one after the other. For my vision of football, I don’t see it in this way.”

Silva, who turned down lucrative job offers from Saudi Arabia for a second successive summer to remain at Craven Cottage, has one more year left on his current contract. Reports earlier this week suggested the Portuguese head coach would be unlikely to stay beyond this summer because he was frustrated at Fulham’s slow recruitment.