Theres at least 1 guy of the team present, seems more like the server was having issues and the rest of the people couldnt get in.
Wait a second, you said they were crashing you? Where is Feralus and his ban hammer?
You said you were being crashed, were they saying they were responsible for it? what if that same person responsible was crashing their team too? No? I gess that was totaly impossible to happen.
I supose this is gonna be frequent in the future (oh wait its already happening), zerg rush tournaments, where 1 team can easily be target for free crashes and the other can get the win, oh yes and if the servers or some chezzy hacker randomly decide that you cant play (like its currently happening alot these days), bad luck for you! disqualified!
Regarding challoge, i read the rules, but the number is confusing, Do you count only the wins of the winning team? If so then why? If not, are you telling me that they just insta win the first 2/3 matches? (having dejavu here)