The job of a tennis line judge can be though when you have to judge the difference of a few millimeters as a ball speeds by. Sure, it’s easy to complain about bad calls at home, where we get to see replays in slow motion, but it’s more challenging in real life. The Wall Street Journal provides a bit of the experience with an interactive game. Watch video clips from a line judge’s point of view, and try to make the right call.
Be a tennis line judge: Interactive tests your skills
Projects by Nathan Yau See All →
States with the most and fewest firearms murders
According to 2009 numbers reported by the Federal Bureau of …
Who spends the most years in retirement?
Early retirement. That’s what most people want, unless you’re lucky …