### Instruction:
From the passage provided, extract the year Pro Kabaddi League was established.

### Input:
Asian Games
Main article: Kabaddi at the Asian Games
(video) Kabaddi being played in Japan, 2015
Kabaddi was played as a demonstration event at the First Asian Games in 1951, and again in 1982, before becoming a medal event for the first time in 1990.

The Indian national team won every men's and women's kabaddi competition in the Asian Games from 2002 through 2014. At the 2018 Asian Games, Iran became the first country other than India to win gold medals in kabaddi, with India's men's team winning bronze, and India's women's team being beaten by Iran to win silver.

Pro Kabaddi League
Main article: Pro Kabaddi League
The Pro Kabaddi League was established in 2014. The league modeled its business upon that of the Indian Premier League of Twenty20 cricket, with a large focus on marketing, the backing of local broadcaster Star Sports, and changes to the sport's rules and its presentation to make it more suitable for a television audience. The Pro Kabaddi League quickly became a ratings success on Indian television; the 2014 season was watched by at least 435 million viewers over the course of the season, and the inaugural championship match was seen by 98.6 million viewers.

Additional rules are used in the Pro Kabaddi League to encourage scoring: when a defensive side has three or fewer players remaining, tackles are worth two points instead of one. Furthermore, if a team performs two empty raids in a row, the next raider must score a point, or else they will be declared out and the opposing team will score a point.

### Response:
The Pro Kabaddi League was established in 2014