This should calm the Barca fears... Our boy stays http://news.arseblog.com/2015/03/report-bellerin-signs-new-4-year-deal/
Smart move. He will be the no1 RB at Arsenal and if he keeps improving he could become one of the world's best in that position.
I wish I could share your confidence, but in today's game, all it means is that we are in a stronger bargaining position when someone comes calling for him.