Chiang Mai United
A crest so good it convinced me to part with some hard earned cash and buy the jersey of a team from Thailand.
No randy goat crest would ever do that.
Also Chiang Mai is awesome. And Koln is average at best. You don't hear talk of backpackers going to Koln to see goats, you definitely hear of backpackers going to Chiang Mai to see elephants.
Thus the association is much greater, thus the crest is greater.
Elephant for the win!!!