Former Chelsea goalkeeper Mark Bosnich has urged Frank Lampard to grab their job offer.
There remains some delay over Chelsea making a formal move for the Derby manager.
“I think it's a great move for both parties," Bosnich told talkSPORT.
“From a Chelsea perspective, the fact they're banned for two transfer windows and have lost their best player in Eden Hazard, it may not be a smooth ride for them.
But having a club legend will give them some breathing space.
“And for Frank, it's a fantastic move.
“It's a dream job, very few people in the world will be offered this job.
“If he stays with Derby and just say, for example, he loses seven of the first ten games and things aren't going particularly well, he'll forever be saying to himself, 'I should have taken that opportunity'."