The Mexico international is being linked with a Blues move this summer.
And agent Matias Bunge told Medio Tiempo, "We will talk to Chelsea at some point.
"I can't say yet if he is option A, B or C for Chelsea. At the moment, there are only rumours left. We have to wait until the competitions resume, then it will probably become more clear."
He continued: "We will see what is going to happen in the near future.
"Jesús has been an indispensable part of the FC Porto line-up for some time, but we do not yet know what is going to happen. There have already been talks with clubs from England, Spain and Germany, although the contacts are normally a lot more intensive at this time of year.
"Most clubs don't want to make hasty decisions in the current situation."