Thousands of fans across the globe took to Twitter and used the hashtag #WelcomeOlivier to congratulate the 25-year-old on his move to Emirates Stadium and wish him every success in his Gunners career.
We were blown away by the response from our passionate fans and the warmth of the messages for Olivier, so selecting a winner was difficult.
But after much deliberation, we chose @GNayler, whose tweet welcoming Olivier is below.
#WelcomeOlivier I'm sure you will be a great asset to the best club in the world,once a gooner always a gooner.— Gazza (@GNayler) June 27, 2012
Copyright 2013 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source 28 Jun 2012