Carlos Sainz Sr has admitted the 2018 Dakar Rally could mark the end of his professional career, but insists he will not think about the future until after the event Info about the GMAT exam, MBA & Masters programs. GMAT registration, study tips, prep materials. Details about the GMAT exam. Find GMAT test centers, learn the format, understand GMAT scoring. The 40th edition of the Dakar Rally kicks off in…