The 25-year-old is concerned the lack of football at Craven Cottage will affect his place in South Africa’s World Cup squad.
“It’s a big worry that I haven’t been playing. I should be a regular,” he said in the News of the World.
“Even games for the reserves would benefit me a lot. But if there is a loan possibility, then I hope the club will let me go just so I can prepare myself for the World Cup.”