the team "xD" of daggerspine 5v5 is wintrading and also "these guys Cs ppl"
I've been watching the cyclone 5v5 bracket and out of nowhere they go from 2.7k to 2.9k rating. they were getting 23 points at 2850 because they were qing 1 vs 5 to get the mmr higher. I do not think this is appropriate to the other players and it is against the blizzard policy. If you don't believe me check their match history.