Chelsea captain Reece James has returned to light training after undergoing hamstring surgery in December.The England international is hopeful of being back in full training in less than a month and is targeting being involved in Chelsea’s season run-in, although the club will be wary about rushing him back to action too soon.James, 24, has been out of action since being withdrawn 27 minutes into Chelsea’s 2-0 defeat at Everton on December 10.James has suffered from injury problems in recent seasons and the current layoff is the second period of absence for the wing-back this campaign.