#2 Gonzalo Higuain
This might not be a very popular opinion but signing Gonzalo Higuain could prove to be a great bit of business by Chelsea. The forward is 30 years old and can't be faulted for finding his place in the starting XI at Juventus at stake following the arrival of Cristiano Ronaldo.
Alvaro Morata is yet to prove that he can be the main man for Chelsea and in the time that he takes to attain that sortof maturity, Gonzalo Higuain can thrive at Stamford Bridge. He can be a stop gap replacement of sorts and it will benefit both the club and the player.
There have also been several rumours of a deal shaping up. Higuain started 32 games for Juventus in the Serie A and scored 16 goals and set up another 6. He also scored 5 goals in the Champions League.
Sarri should just sign Higuain up and this will also benefit Morata as he can learn a lot from a seasoned forward who has had his time in the limelight and has played alongside some of the best players to have played the game.