Crystal Palace is considering a potential transfer move for Bayern Munich fullback Sacha Boey in January. This comes as the team's manager, Patrick Glaser, has expressed concerns about the squad's depth, stating that investing in players during the January transfer window may be too late. Glaser believes that the team should have invested more in the summer, but they are currently performing well in the league and in their other competitions. Celtic is also interested in signing Boey, who has a contract with Bayern Munich until 2028.