i played today for the champion ship
a weaker player (me 24.0 he 18.7) and
he eliminate with 4-0 my unbeaten until now in all competitions
4-2-2-2-1 Butterfly

he was play like

------DC--DC---DC----
DML --------------- DMR
------MC------MC------
-----AMC-----AMC-----
----------ST----------

How does he eliminate me with this formation ????