West Ham boss Slaven Bilic is delighted with their market work this summer.
Marko Arnautovic arrived yesterday after deals for Pablo Zabaleta and Joe Hart.
Bilic said: “I said at the end of last season that we don't need squad players, but we need top players, the players who are going to improve the first eleven, and when I say the first eleven that means the 14 or 15 you need for that game and the game after.
“The players we have brought in are those kind of players. Joe Hart, Pablo Zabaleta and Marko Arnautovic, they are the players who can bring the quality to our team.
“Then with those players, the young ones will flourish because they are going to learn from them and it will ease the pressure on them.
“Now, the majority of that is done, so congratulations to the Chairman, to the Board. They have done brilliantly and people from other clubs have recognised it.
“You never know how it is going to click, but we can for sure say we have done well. Also, it is important that we have done it early enough in the transfer window.
“It's a massive achievement – it's not easy, but we have done it."