Grandmasters represent the pinnacle of Hearthstone esports with great personalities from the game's past and present competing for the ultimate glory. With sixteen players competing across three regions, it's a wide swathe of talent to watch. How well do you know your GMs and their accomplishments in the league? Find out by taking the quiz below!

How well did you do? Did you get all ten of them right? Which question stumped you the most? Let us know at @RivalryGLHF on Twitter!