The player "donkey" let himself lose on purpose. Check the replay to see why he didn't want to attack the Terran. I even signaled him to attack as soon as I found the Terran player, but he didn't do it, wasting valuable time.
If the Zerg had gone straight for the Terran player, they wouldn't have stood a chance of surviving.
There have always been players with intellectual disabilities in the league. They play without honor, solely to make their teammate look bad; once they achieve their goal, they leave happy.
