Cameras are replacing line judges at Wimbledon. Line judges were as much a part of the Wimbledon tennis championships as strawberries and cream. But their demise in favor of technology is being felt by both players and fans alike. John McEnroe famously ranted and raved at the smartly dressed on-court officials but they have called "out" for the final time and been replaced by an electronic line-calling (ELC) system. Some players say they find the new calls