The Irish international injured knee ligaments during our recent home win over Sunderland and looks set to miss our next two games. But Glenn is hopeful that a combination of rest and treatment will quickly put Robbie back on his feet.
"It's always difficult to put an accurate time estimate on this kind of injury but six weeks is way off the mark," said Glenn. "Unfortunately Robbie will miss Monday's game with Fulham and our trip to West Ham on Saturday but we're hoping to have him back after that."
Glenn Hoddle has dismissed reports that striker Robbie Keane is out for the next six weeks.