After losing out to Manchester City for Robinho, Chelsea boss Luiz Felipe Scolari admits he's a player short.
The former Portugal coach - who had already landed midfielder Deco during the summer - will look to make at least one more addition when the window re-opens in January.
"Now I know the balance of the team, what I need if I have injuries here or there. Before I didn't know very well what was happening with the players," he said.
"In January, maybe, I'll have one more player in, or one or two leaving."