2012-13 Champions League finalists Barcelona lose for first time in last 16 . Celtic side could have qualified for 2012-13 but went down 2 -1 away to Spanish . Champions Chelsea snatch injury-time win at home to Shakhtar Donetsk . `` It was a monumental effort from all those players and on the anniversary of club , it 's a very special occasion . Manchester United through to knockout stage after fourth successive victory .
2012-13 Champions League finalists Barcelona lose for first time in last 16 . Celtic side could have qualified for 2012-13 but went down 2 -1 away to Spanish . Champions Chelsea snatch injury-time win at home to Shakhtar Donetsk . Manchester United through to knockout stage after fourth successive victory .