Double Diamond Sports
Double Diamond Sports (Double Diamond Software, Inc.) was co-founded by programmer Mark Lesser and EA Sports' Michael Brook. It was originally incorporated on May 14, 1993, as InPlay Productions, Inc. (InPlay Sports) Most of the personnel moved on to Spectacular Games (with the exception of Mark Lesser, who had his own company called MBL Research). 
Research Methods: Actual mentions
As InPlay Sports
- NHL 95 (US/EU Publisher: Electronic Arts)
As Double Diamond Sports
- NBA Action '95 Starring David Robinson (US/EU Publisher: Sega)
- Some Programming: FarSight Technologies?; Sound: DMP Entertainment?
- NFL '95 (US Publisher: Sega; BR Publisher: Tec Toy)
- Programming: FarSight Technologies?; Sound: DMP Entertainment?