Robben sustained a hamstring injury during the final warm-up match against Hungary on June 5, in which he scored twice, and stayed behind in the Netherlands to undergo treatment.
"We will have to see how his status of recovery is as we didn't see him for a week," Van Marwijk told a news conference at the Dutch training venue Wits University in Johannesburg.
During Friday's training session, only playmaker Wesley Sneijder attracted much attention with his edgy behaviour.
"Maybe it all seemed relaxed from the outside but I noticed that there is a bit more tension," he said. "And maybe Sneijder was an example of that today."
"I gave them a chance as it is a new medium but if you handle it like this I have to react," he added.
"I was angry and addressed the measure to the complete squad and did not speak with Elia alone."
