What a difference a week makes. Following a stunning California Clasico comeback win, the San Jose Earthquakes seemed poised to make a run at the playoffs. And then a less than fruitful two game road trip through Chicago and Boston happened. The Quakes limp home to the friendly confines of Buck Shaw Stadium, but is it too late for the defending Supporters’ Shield winners to salvage their season? On this week’s Center Line Soccer Radio roundtable, Robert Jonas, Joe Nuxoll, and Lyndsay Radnedge survey the damage, break down the numbers, and provide the keys for winning. Seattle this weekend, then Portland two weeks later — mathematically or realistically, these are must-win matches for the Earthquakes.