Economy Secretary Ken Skates says developers have yet to give all the information ministers need.
This is the first time a monster truck driver has completed a front flip in the sport's history.
Spain's Maverick Vinales holds off Andrea Dovizioso and Valentino Rossi to win Sunday's MotoGP season opener in Qatar.
Former world champion Kevin Schwantz believes Yamaha's Maverick Vinales "can be a threat" to Marc Marquez in MotoGP's season opener in Qatar.
MotoGP schedule 2017
Race dates for the 2017 MotoGP season.
World Superbikes schedule 2017
Full schedule for the 2017 World Superbikes Championship.
Isle of Man TT
Schedule for the event from 27 May to 9 June 2017 (external site)
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