NEW YORK (AP) — For the second contest in a row at this U.S. Open, Novak Djokovic appeared a bit sluggish, a bit off, for a stretch. This time, he even dropped the opening set. And then, as always at ...

Riddles like this are not only fun but also help sharpen your brain. They push you to think outside the box and spot clever wordplay. At first, most people start guessing words that begin and end with ...

NEW YORK – For the second contest in a row at this U.S. Open, Novak Djokovic appeared a bit sluggish, a bit off, for a stretch. This time, he even dropped the opening set. And then, as always at ...

Novak Djokovic says he is trying to solve riddles in his game at the U.S. Open. NEW YORK (AP) — For the second contest in a row at this U.S. Open, Novak Djokovic appeared a bit sluggish, a bit off, ...