Authors note: Any MLS fanboys who follow along over at Dirty South Soccer know I do previews a little differently. Basically, I approach match previews from the perspective that I really have no idea what will actually happen in a game. Red cards, VAR, roster decisions, keeper howlers, 50 yard wonder-strikes, a magical ball that refuses to go into the net, injuries, tactical decisions that come from nowhere... the teams will line up, try and find little advantages and nullify the ones their opponents want to exploit. So what should you watch for?