Lionel Messi scored for the first time against Chelsea as Barcelona came from behind to take a vital away goal into the second leg of their last-16 Champions League tie.
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Willian hit the post twice but finally found the net with what looked to be the winning goal, only for Messi to score for the first time in six games to earn a 1-1 draw at Stamford Bridge on Wednesday, leaving the clash finely balanced.
Chelsea and Barca were facing each other for the 13th time in the Champions League, renewing their rivalry after a classic semi-final clash in 2012, and for much of the contest there was nothing between the sides despite Barca's inevitable dominance of the ball.
Barcelona had 75 per cent possession in the first half but the Catalans were perhaps fortunate to go into half-time level, Willian having been denied by the woodwork on two occasions.
He fine-tuned his radar after the interval, however, rifling home into Ter Stegen's bottom-left corner to give Chelsea the lead.
Messi had other ideas, though, capitalising on sloppy Chelsea defending to slot in from Andres Iniesta's pass to give Barca a narrow advantage ahead of the second leg on March 14.
30 - Lionel Messi has scored his first-ever goal against Chelsea in nine appearances, netting with his 30th shot against them. Finally. #CHEBAR pic.twitter.com/VKVfoiHmcX
— OptaJoe (@OptaJoe) February 20, 2018