Barcelona apologises for their weird Twitter posts which was confirmed to be posted by hacker group named OurMine
The OurMine group posted messages on multiple accounts belonging to Barcelona and the International Olympic Committee.
Barcelona have accounts in several languages and relating to various aspects of the club, including their La Masia youth academy, and all appeared to have been hacked.
After that, Barca delete all the wrong Twitter posts and release an official statement on the incident:
'FC Barcelona's Twitter accounts have been hacked, which is why messages from outside our club have appeared, and which have been reported and deleted. The tweets were made through a third-party tool for data analytics.
'FC Barcelona will conduct a cybersecurity audit and will review all protocols and links with third party tools, in order to avoid such incidents and to guarantee the best service to our members and fans. We apologise for any inconvenience this situation may have caused.'