A greener tennis ball But experts and environmentalists question whether those initiatives are viable enough to make a dent, and they say such efforts don't address the underlying problem of a ...

An 8-year-old in Milford runs a tennis ball stand to sell his dad's used tennis balls and has also donated them to animal ...

The shop will also be selling regular tennis balls, apparel and other items fans can ask to be autographed during an autograph session. View the complete site map of the Cincinnati Open here.

RecycleBalls.org is serving up a soluction and making tennis more sustainable by recycling and re-using them.