Singer's manager suggests a reunion could be on the cards
Clark told The Sun that Williams might make a cameo at one of the gigs – but scuppered rumours that he was set to rejoin the band for good.
“They are all great friends again,” he said. “Whether Robbie pops up at Wembley Stadium is up to him. But he is not going to become a full-time member.”
The shows are on July 1, 3, 4 and 5.
Last month Williams said he would “love” to rejoin Take That, while the group’s main singer Gary Barlow has said it is “only a matter of time” before a reunion occurs.