The injury is a significant setback for Grealish, who had been impressing under Moyes, with Everton picking up points regularly to put some distance between themselves and the relegation zone. It also puts his chances of making England's World Cup squad at serious risk.
The 39-time capped Three Lions international is yet to be used by Thomas Tuchel, with his last appearance for his nation coming in a 3-1 Nations League win over Finland back in October 2024, when he scored his side's opening goal of the night during Lee Carsley's reign as interim manager. Since then, the likes of Bukayo Saka, Marcus Rashford, Anthony Gordon, Eberechi Eze and Jarrod Bowen have all been favoured over him by Tuchel.
Given he has not played under the former Chelsea and Bayern Munich boss and is now injured, Grealish almost certainly won't be included in the squad for the March friendlies against Uruguay and Japan. He would also have to perform incredibly well once he returns, with only a small chunk of the season likely left to be played, in order to book his seat on the plane to North America in the summer.