Reece James missed England's penultimate training session on Thursday, raising questions about his fitness for the team's final Group L match against Panama.
The 26-year-old right-back sustained a hamstring injury during the goalless draw with Ghana on Tuesday and did not participate in the team's final practice before Saturday's game. It is uncertain whether James, a regular starter under manager Thomas Tuchel, will be fit to play against Panama.
Declan Rice was also absent from Thursday's training session in Kansas City. Rice left Boston Stadium after the Ghana match with strapping on his left calf. Sources suggest his fitness is less of a concern, but he is at risk of suspension for the round of 32 after receiving a yellow card against Ghana, making his participation uncertain.
England currently leads Group L by one goal over Ghana and holds a one-point advantage over Croatia, whom they defeated 4-2 in their opening game. The match against Panama is scheduled to take place at New York New Jersey Stadium.