It's over all the news and it was said in the post-match presser with English journalists. So I don't think he's been misquoted like you normally get with the international press. Oscar is hardly a big-name player. The lack of sensationalism is understandable. Even ESPN FC is only running the quotes on Fabregas and Matic.
Here's the Lollichon interview David was talking about - http://frenchfootballweekly.com/2015/03/24/interview-chelseas-goalkeeping-coach-christophe-lollichon/ Key part about the goalkeepers...
Yup, that was Matic. Think there was a slight miscommunication between him and Courtois in terms of who's going to get the ball. In the end, Matic just hoofed it away because there was one Stoke player nearby.
One was one of the biggest FA Cup shocks and the other, one of the best Premier League goals in history. No Chelsea fan is going to enjoy them but these things happen. It happens to other teams as well. Take it on the chin and move on.