#1 Barcelona
While many clubs would do anything to win just one treble, Barcelona have remarkably achieved this feat of two occasions - first in Guardiola's maiden year of top level management in 2009 (where they won all six trophies available) and again in 2015 (a total of five).
The Catalans are on course for a record-extending third treble this season as they currently hold a 10-point lead in La Liga while they are also through to the final of the Copa Del Rey for the sixth consecutive time where they are billed to face Valencia in May.
In the Champions League, a resurgent Manchester United lies between them and a first semifinal appearance since 2015.
As usual, the Blaugrana's charge on all fronts is being led by the ever-impressive Lionel Messi and if the 31-year-old continues with his devastating form, there could be no stopping Barcelona in their quest for a third treble.