Marking Yamaha’s 7️⃣0️⃣th Anniversary with a MotoGP icon 🤩 Giacomo Agostini, one of the greatest ever, returned to action in Assen to honour a legacy he helped create 🏍️🔁 #YamahaDay | #Yamaha70thAnniversary | #Yamaha70th | #YamahaFactoryRacing | #Yamaha | #RevsYourHeart