Silverstone's return to the 2010 MotoGP calendar has been pencilled in for June 6 which puts it in a direct clash with next year's Isle of Man TT which kicks off on May 29.
The FIM has released a provisional calendar for next year's MotoGP Championship which has Hungary back in the schedule for September 19 and the Portugese GP remains at Estoril.
Interestingly, the reserve circuit is the new Motorland Aragon track, north of Barcelona. If that is brought in because Hungary still isn't ready, that would make four races in Spain for a championship that is run by Dorna, a Spanish company.
Provisional 2010 MotoGP calendar:
April 11th*
Qatar, Losail
April 25th
Japan, Motegi
May 2nd
Spain, Jerez
May 16th
France, Le Mans
May 30th
Italy, Mugello
June 6th
Great Britain, Silverstone
June 26th**
Netherlands, Assen
July 4th
Catalunya, Catalunya
July 18th
Germany, Sachsenring
July 25th***
United States, Laguna Seca
August 15th
Czech Republic, Brno
August 29th
Indianapolis, Indianapolis
September 12th
San Marino, Misano
September 19th
Hungary, Balatonring
October 10th
Malaysia, Sepang
October 17th
Australia, Phillip Island
October 31st
Portugal, Estoril
November 7th
Valencia, Ricardo Tormo
* Evening race
** Saturday race
*** Only MotoGP class