tennis ball: Tennis balls may take 400 years to decompose; Environmentalists, game's governing body clueless - The Economic Times

What happens to the one billion tennis balls used each year?

US Open tennis balls serving up controversy, and players injuries

Perception vs. Reality Madam Sherry's Moorish - Biscayne Times

New balls please: How one company is giving discarded tennis balls a new lease of life

Uncategorized Archives - Page 15 of 17 - The Atavist Magazine

Central New York Road Trip Following 9/11 Faces of Fitness - Alumni

aonschwartz, Author at Mangoprism

Tennis ball wasteland? Game grapples with a fuzzy yellow recycling problem

Tennis ball wasteland? Game grapples with a fuzzy yellow recycling problem