Who could become the next main striker of Chelsea?

Chelsea are desperate to land new players to secure their squad in Premier League and in the Champions league. This year is going to be a busy year for Chelsea as there's going to be huge amount of matches and the same players cannot be ready for every matches. Changes in the squad is very important. Even a injury of a single player can worse their situation if Conte does not finds out the close substitute. The transfer window is at its final stage and Finding out the players necessary for their 'incomplete squad' should be done as soon as possible before the transfer window closes next Thursday.
Chelsea has many players in their radar and their special priority now seems to be in the striking options as both strikers Batshuyayi and Morata were not able to give what Chelsea wanted. Chelsea was in the verge of signing Lukaku form Everton but United boss Mourinho stole him away from under Chelsea's nose. Therefore they signed Morata as another striking option from the market for replacing Diego Costa who was texted by Conte that he was not wanted in the Stamford Bridge again. Putting Costa to exile by Conte was very much mishandled by Conte. He could calmly and patiently wait for the right time to sell him where he wanted and that would be best for business to Chelsea. Now the striking options for Chelsea seems critical as talented and experienced player Morata also could satisfy Chelsea. It looks like what we fans feared the most when Chelsea signed Morata has happened i.e. curse for Chelsea number nine has begun to Morata. History has again repeated for the number 9 and Mitchy has physicality but cannot score and has missed many opportunities making him flop at Stamford Bridge but he wants to prove to Conte and according to rumors, he had snubbed the offer from Lille. Both players wants to have more number of game time but cost for waiting them would be very costly to Chelsea.
Conte has identified two strikers in the market. One is Leicester's Jamie Vardy (30) and the other is Andrea Belotti (23) who is target of Monaco as well. Chelsea are looking for double raid at Leicester for Vardy and Drinkwater and the deal for them is getting closer. Signing Vardy would be better than Belotti as Leicester's main striker is proven in London and do not need to struggle as other players from other leagues and bringing him will secure Morata's future at Chelsea. On the other hand, Belotti is also a fine striker with excellent pace and physicality but he could get difficulty as seen in Morata if he is brought by Chelsea and this may remain as a rumor because Chelsea has already spent £150 also with Morata as club record signing. The release cause of Torino's man is somewhere about £92 which may discourage Chelsea. Bringing him makes Morata's future at risk and end his career at Chelsea. Therefore in my analysis, Vardy would be the next main striker after Costa as Costa is surely to leave.
 If any one of the above mentioned striker is brought at Chelsea then the squad may get overcrowded as there are other home grown strikers as well and they should also be given game time. Chelsea should sell one of the two strikers currently under Conte's plan although Costa has not got approach from Athletico Madrid. In my analysis Vardy is going to be the next main striker after Diego Costa. Whoever the main striker would be, we want more number of goals scored and watch Chelsea win every match. #KTBFFH