Frank lampard is expected to be extremely beautiful busy in the transfer market after securing a top four finish in the premier league and the blues has already wrapped up deals for attacker Hakim ziyech amd Timo Werner while harvertz is also being strongly linked.
The report says chelsea are already in advanced negotiations with marid with the two clubs deciding whether it will be an initial loan or a permanent deal that would cost the west londoners around £22.6 (€25m).
Sevilla are desperate to keep hold of him after a successful loan spell but the player want to test himself in the premier league and is looking for a new challenge in England.
The Spanish u21 international has been one of the best full back in la liga this season so it's no surprise he's being targeted by the like of chelsea and he would be a superb signing if they can pull it off.