In the vast annals of European football, the 'MSN' attack was a relatively brief phenomenon at Barcelona, existing for just three years between 2014 and 2017.
Yet Lionel Messi, Luis Suarez and Neymar etched their place in history as the greatest forward line ever assembled during a hat-trick of astonishing seasons at Camp Nou. They fired Barca to the double of La Liga and the Copa del Rey during the 2015/16 campaign and defended the latter crown in their final term together.
But it is their debut season - 2014/15 - which will be remembered forever, as they combined to set the Catalan club on course for the continental treble, including Champions League glory. Suarez and Neymar were both on the scoresheet in a 3-1 victory over Juventus on this day (June 6) seven years ago to make Luis Enrique's side the first in European history to win two trebles, adding to their triumph under Pep Guardiola in the 2008/09 campaign.
