#1 Lorenzo Insigne

The Italian has been in blistering form for Napoli this season netting seven goals in 10 Serie A matches as the Partenopei sit in the second position nine points behind the leaders Juventus. Insigne has 10 goals in all competitions four goals shy of 14 goals he scored last season showing how clinical and ruthless he has become in front of goal this season.
The Italian developed into a world-class attacker under the current Chelsea manager Maurizio Sarri and reuniting with him at Chelsea could take his game into a whole new level and help fix the Blues striking woes.
Insigne's pace, creativity, and quick play could make him form a dream partnership with Eden Hazard at Chelsea that could tear apart Premier League defenses. His vision and ball control could make him valuable for Chelsea and he could spearhead the Blues counter-attack football.
Having played under Sarri at Napoli, Insigne settling at Chelsea would be very easy as he clearly understands the Sarri-ball.