The 20-year-old full-back suffered a knee problem in Saturday's 1-0 loss at Newcastle, but has avoided any serious setback.
Fellow full-back Marcos Alonso is fit again after a thigh issue and will be in the squad.
Arsenal will once again be without suspended captain Pierre-Emerick Aubameyang for the short trip across London.
The striker will serve the second of a three-match ban for his sending-off at Crystal Palace, with head coach Mikel Arteta waiting to see if defender Sokratis Papastathopoulos recovers from illness in time to be involved.
Provisional Chelsea squad: Arrizabalaga, Zouma, Christensen, Rudiger, Tomori, Emerson, James, Azpilicueta, Alonso, Lamptey, Kovacic, Jorginho, Willian, Kante, Abraham, Hudson-Odoi, Mount, Batshuayi, Caballero, Gilmour, Barkley, Pedro, Giroud.
Provisional Arsenal squad: Leno, Martinez, Bellerin, Papastathopoulos, Luiz, Mustafi, Holding, Maitland-Niles, Guendouzi, Torreira, Xhaka, Willock, Ceballos, Saka, Pepe, Lacazette, Martinelli, Nketiah.