Alfie May will make his first start in the Charlton shirt in the Addicks' pre-season game against Leyton Orient in Spain live on CharltonTV (10am BST).
Click here to purchase your CharltonTV live streaming pass.
The striker signed for the club last Friday and has been with his new teammates all week at the club’s pre-season training camp in Marbella.
If the Addicks line-up in a 3-5-2 formation, Lucas Ness, Zach Mitchell and Terell Thomas will make up a back three in front of Harry Isted.
Mandela Egbo and Corey Blackett-Taylor are likely to operate as wing backs with Aaron Henry, captain Scott Fraser and Karoy Anderson making up a midfield three.
May is expected to be joined in attack by Charlie Kirk.
The game is 120 minutes long, split in to four 30-minute quarters. The Addicks substitutes bench includes Nathan Asiimwe, Michael Hector, Deji Elerewe, Nazir Bakrin, Richard Chin, George Dobson, Conor McGrandles, Jack Payne, Diallang Jaiyesimi, Tyreece Campbell, Daniel Kanu and a triallist goalkeeper, after Ashley Maynard-Brewer was sent home from the tour with a minor illness.