This summer, Chelsea has already spent more than 100 million euros on Alvaro Morata, Antonio Rudiger and Temue Bakayoko, but the "blue" lost several important players both on the field and in the locker room.
Conte informed striker Diego Coste that he no longer needs his services, while Nemanja Matic was sold to Manchester United, Nathan Ake to Bournemouth, and John Terry left the club as a free agent.
"If you look at how many players we lost and how many have signed, the difference is noticeable," said Aspilikueta.
"Obviously, we have very good young players, but we need to understand that the champions become only more difficult in the new season, and we should know about it".
"So we need experienced players, top players who will help this youth, which is probably not yet ready for such a serious step, but will be ready in the future".
"Therefore, it is important that the club work together with the manager, and we signed several new players in the next couple of weeks".
Earlier it was reported that Chelsea is close to buying & nbsp; Arsenal midfielder Alex Oxlade-Chamberlain.