Chelsea boss Jose Mourinho says his squad will only need minor surgery this summer.
Mourinho's men are six points clear at the top of the Premier League and heading for the title with nine games left.
The manager said: "Everything starts with the squad we have, and the players we want to keep.
"In that regard there is not a big space for new faces. The new faces will be a couple and will be a consequence of what the market can dictate.
"I try and be loyal to players. They deserve that loyalty for what they're giving.
"Even if direct competitors come in with huge amounts to buy top players, if my squad gives everything and gives us the Premier League title, loyalty will be stronger than a desire to buy new players."