Chelsea youth coach Dermot Drummy says they're delighted with the progress Jack Cork and Patrick van Aanholt have made on-loan at Coventry City.
Cork has just returned to Stamford Bridge after his loan at Coventry came to an end this week.
"The two at Coventry, Jack and Patrick, have both done well, which is the main thing with any player going out on loan. You want it to be a positive experience so you come back being wanted by the club you have been at," Drummy told chelseafc.com.
"That's been the case with both Jack and Patrick, and both have returned to Chelsea for the time being. We're reviewing what the best decision will be between now and the end of the season.
"Certainly in Patrick's case there would be a qualification issue for the Champions League next season and being registered as a home-grown player, so that would be a factor in his development for the next six months - he may have to stay here to be eligible.
"Jack's scenario is different given that he has been here much longer, so we would be looking to get Jack back out, either back to Coventry or to a club at a similar stature in the second half of the season."