FIFA has sent takedown notices to Twitter in relation to Twitter users “abusing” the FIFA trademarks.

More details here

Related articles

• FIFA has cracked down on that World Cup Twitter bot (and other people tweeting and Vining and GIFing goals) (niemanlab.org)
• Twitter removes copyright infringing avatars of FIFA World Cup fans (neowin.net)
• FIFA Targets Twitter Accounts Using World Cup Logos With Takedowns (socialnewsdaily.com)