Nonetheless, Lampard's problem will be a cause of concern for Chelsea fans as the 31-year-old has suffered similar injuries in recent seasons.
He missed the festive period in the 2007-08 season when he tore his right thigh muscle, having previously had a problem with the left thigh earlier in the year.
"The midfielder reported back at Cobham [Friday] morning having flown back from the Middle East," said a club statement.
"The Chelsea medical department's initial impression is that he may take approximately three weeks to recover."
Chelsea host Wolves a week on Saturday, and then have a trip to Porto in the Champions League before they face Arsenal at the Emirates on Sunday 29 November.
The tricky match at Manchester City on 5 December could represent a target date for Lampard to return to action.
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