How many triple-header rounds occurred after the first non-championship round on the 4.304 km motorsport race track named after the Rodriguez racing drivers, before its finish in 2016?
2015–16 NACAM Formula 4 Championship The 2015–16 NACAM Formula 4 Championship season is the inaugural season of the NACAM Formula 4 Championship. It began on 1 November 2015 with a non-championship round at the Autódromo Hermanos Rodríguez in Mexico City, and finished on 25 June 2016 at the same venue after seven triple-header rounds.
2014 FIM Superstock 1000 Cup The 2014 FIM Superstock 1000 Cup was the sixteenth season of the FIM Superstock 1000 Cup, the tenth held under this name. The season was contested over seven rounds, beginning on 13 April at Motorland Aragón in Spain, and concluding on 5 October at Circuit de Nevers Magny-Cours in France.