The 2012–13 Heineken Cup was the 18th season of the Heineken Cup, the annual rugby union European club competition for clubs from the top six nations in European rugby. The tournament began with two pool matches on 12 October 2012 and ended with... Wikipedia
Champions: Toulon (1st title)
Dates: Oct 12, 2012 – May 18, 2013
Runners-up: Clermont
Teams: 24
Tournament format(s): Round-robin and Knockout