Jarrod Bowen's form suffered this season as he chased a place in England's 2022 World Cup squad, says West Ham boss David Moyes.
The 26-year-old, who has four England caps, missed out on Gareth Southgate's final 26-man squad for Qatar.
He scored twice in the Premier League from the start of the season to November, before the pause for the World Cup.
"He's not performed well in the first half of the season," said Moyes.
Bowen and West Ham visit League One Derby County on Monday in the fourth round of the FA Cup and Moyes added: "He didn't get goals.