Lima Sopoaga's English club are confident the former All Black will find his best form - next season.
Sopoaga's struggles have cast the spotlight on New Zealand players battling to live up to reputation in Europe.
But Wasps director of rugby Dai Young says the $1m a year Sopoaga is simply going through a predictable transition.
Young said injuries to top players such as livewire Springboks fullback Willie le Roux had made Sopoaga's task much more difficult.
"We always knew Lima would take a bit of time to settle in and you have to feel a bit sorry for him because he's been trying to settle with half the team he expected to be around him being unavailable," Young told the Rugby Paper.