http://www.deadline.com/tag/tna-entertainment/Spike TV and TNA Entertainment have extended their strategic partnership that bolsters Spike TV’s position as the exclusive U.S. television home of the sports-wrestling content provider. Spike president Kevin Kan and TNA president Dixie Carter announced the deal extension today. TNA wrestling debuted on Spike TV in July 2005.¬†Ratings for TNA flagship Impact Wrestling have grown from an average of 700,000 viewers at launch to nearly 2 million, which makes it one of Spike’s top-rated shows and a Thursday timeslot favorite among men 18-34. Impact Wrestling‘s roster includes Hulk Hogan, Ric Flair, Jeff Hardy, Kurt Angle, Booby Roode, Sting, James Storm, Rob Van Dam as well as the Knockouts.