Greg Vanney certainly kept everyone guessing.
When Toronto FC came back after the international break at the beginning of September, they started every single game remaining in their MLS regular season with a 4-4-2 diamond formation - except the last one against the Chicago Fire, when they switched to 3-5-2.
They tried numerous different midfield combinations, with Michael Bradley and Jonathan Osorio constant presences at the tips of the diamond but a variety of players filling the other two spots.
They tested three different strikers alongside Jozy Altidore while Sebastian Giovinco was injured and tried both Nick Hagglund and Eriq Zavaleta at centre-back alongside Drew Moor.