Gresini star Alex Marquez is making his debut on the factory-spec Ducati GP26 in the Valencia test, as he begins his preparations for the 2026 season.<br>After finishing runner-up in the championship behind elder brother Marc Marquez this year, the Spaniard will get to race the newest version of the Desmosedici, while remaining at his current team, Gresini Racing.<br>With Marc Marquez still ...<a class='more' href='https://www.motorsport.com/motogp/news/alex-marquez-makes-his-debut-on-factory-ducati-motogp-bike-at-gresini-/10777660/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-MOTOGP&utm_term=News&utm_content=www'>Keep reading</a>