The pair missed our impressive 1-1 draw at Stamford Bridge on Saturday.
Defender Dean was sidelined by a knee problem while in-form striker Robbie failed to overcome an ankle injury sustained against Newcastle United last Wednesday. Thankfully, scans on the problem showed no serious damage.
Boss Glenn said: "Deano's got a knee problem although we hope it won't be longer than a week.
"Robbie has an ankle injury and again it's touch and go whether or not he'll be available next week."
Glenn Hoddle reports that both Dean Richards and Robbie Keane are doubts for this weekend's clash against Sunderland at the Lane.