Declan Rice was substituted in the 72nd minute of England's World Cup opener against Croatia after developing lower back and upper hamstring discomfort. Manager Thomas Tuchel said: 'Declan had some unusual ball losses and I saw a bit of discomfort. I didn't want to take any risks. Declan just reassured me at the end. We will take care of it, and it's nothing big to worry about.'
The Arsenal midfielder, 27, has been carrying the chronic back complaint and requires management throughout the tournament rather than outright replacement. Despite the substitution, Tuchel indicated Rice is expected to be fit for England's next fixture against Ghana in Boston on Tuesday.
Rice's availability is key to England's midfield control and defensive setup, as the midfielder plays a central role in the team's tactical structure. Betting markets tracking England's Group C performance may adjust depending on Rice's fitness confirmation, given his importance to group-stage progression odds.