Palmer a doubt for London derby as injury keeps him out of training

The Blues are hoping to recover from a disappointing 1-0 defeat to Arsenal before the international break, and the player's absence could be a significant setback as they prepare to host Spurs.
Cole Palmer, who has been a key player for Chelsea this season, missed the last match due to a muscle injury. The 22-year-old was also forced to withdraw from England's World Cup qualifying matches against Albania and Latvia, as confirmed by national team manager Thomas Tuchel.
Initially, Chelsea believed the injury was minor, but his lack of involvement in training has raised concerns. While some players, including Nicolas Jackson, are returning to full fitness after injuries, the No.20 has yet to join his teammates at Cobham.
His absence from the squad could be particularly impactful, given his previous success against Tottenham, having netted twice in the earlier encounter this season.