Who is the Chelsea striker?

It's impossible to say definitively who the "Chelsea striker" is without more context. Chelsea has a few strikers, and who is considered the main one can change depending on the situation:

* Currently, the most prominent striker is Nicolas Jackson. He joined in the summer of 2023.

* Other strikers on the Chelsea roster include:

* Christopher Nkunku

* Armando Broja

* David Datro Fofana

* Pierre-Emerick Aubameyang (although he was loaned out in January 2023)

To get a more specific answer, you could ask:

* Who is the starting striker for Chelsea in their next game?

* Who is the most prolific striker for Chelsea this season?

* Who is the most established striker on the Chelsea roster?

By providing more context, you can get a more accurate answer.