Marc Marquez expects his younger brother Alex to be his main rival as he chases a seventh MotoGP world championship crown and is convinced it is just a matter of time before the Gresini Racing rider wins his first race in the premier class.

MotoGP did not have two brothers finishing first and second for 76 years, but the Marquez brothers have achieved the feat twice within two weeks. Sunday’s victory also saw the 3

Ducati's Marc Marquez won the sprint race at the Argentina Grand Prix on Saturday, ahead of brother Alex Marquez (team Gresini) and Francesco Bagnaia with the second official Ducati. As in Thailand, he was followed across the line by his younger sibling,