Less of a redesign, but the logo for London's 2012 Olympics caused both amusement and controversy. For a start, the £400,000 logo, designed by consultancy agency Wolff Olins, proved unpopular in ...

Spotify's logo has appeared as the front-of-kit sponsor for the Spanish giants since that deal. However, the shirts occasionally have sported a more unconventional design. Players have donned the ...