Go for gold with these sporty action shots! Here's how to achieve mesmerizing water spinning from tennis balls mid-air ...

Post-tournament, Attenborough suggested a switch to a fluorescent yellow ball, which he believed would be much more visible ...

Tennis has a fuzzy yellow problem most players don't think about when they open can after can of fresh balls, or when umpires at U.S. Open matches make their frequent requests for "new balls please." ...