9 Months Ago, AZ Central.com says (in Fans can try their skills at All-Star Jam) East Valley Tribune
 AZ -
The NBA unveils Slamball this year at Jam Session, allowing visitors to take a crack at playing on the special padded court fitted with trampolines. ...
Everyone's an all-star at Jam Session East Valley Tribune
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And East Valley Tribune says (in Everyone's an all-star at Jam Session) Everyone's an all-star at Jam Session
 AZ - Feb 10, 2009
instructional clinics, merchandise stores, video games and novelties such as "Slamball," which is basketball played on a floor of trampolines. ...

13 Months Ago, Chicago Sun-Times says (in Slamball, 'One Tree Hill' and the art of the modern mashup) Slamball, 'One Tree Hill' and the art of the modern mashup
 United States - Nov 2, 2008
It's quite possible to find yourself mesmerized by this sport, which combines basketball, football (most will say ice hockey) and trampolines for a ...

And The Inquisitr says (in Is Slamball the new hotness?)  Australia - Nov 2, 2008
Slamball was founded in 2002 by Mason Gordon and is described as a mix of basketball and ice hockey. The basic gameplay is like basketball and included a ...

18 Months Ago, Bradenton Herald says (in Kenny Anderson gives Slamball a try)   United States -
Slamball isn't your typical basketball game. The sport was invented in 2000 by Mason Gordon in a warehouse in East California. ...