July 8, 2011 No USA GP in 2012 but Lierop is back Edit Delete Tags Autopost Youthstream, FIM and the UEM have made official the provisional calendars for the 2012 season. To continue with the evolution [...] No related posts.Source: http://moto.mpora.com/news/usa-gp-2012-lierop.htmlMarc de Reuver Michele Rinaldi Joël Robert