Iniesta set to miss Barcelona clash with Chelsea due to injury

Barcelona could be without Andres Iniesta for the second leg of their Champions League last-16 clash against Chelsea after he suffered a hamstring injury.

Barcelona confirmed their key midfielder sustained the injury in his right leg during the first half of Sunday's 1-0 La Liga win over Atletico Madrid .

Barcelona host Chelsea on March 14 in the second leg of their last-16 clash, having drawn the first game at Stamford Bridge 1-1 last month.