Over the shoulder syndrome

From elcyclista.com:

O.T.S.S Or Over the Shoulder Syndrome: The first acute symptoms were spotted at the Tour of Switzerland, and obviously got worse from there. Both the Schleck brothers have a severe case of it, and need a cure quick. Ironically the first day Andy didn’t look over his shoulder going up the Izoard, was the day that he made his biggest impression on the race. Sometimes tactically naive, and more concerned with where each other was the Schleck brothers gave everyone the opportunity to recompose and follow everything they did (just my humble opinion). When you have the legs the finish line is straight ahead. It maybe says more about a lack of confidence in their own ability than anything else.