Back as an MMA student, Mark had been taught the rules of Quidditch, and had played a few pick-up games of Quidditch. He had played ineptly, because he lacked experience, but his Muggle-born student opponents had been just as unskilled, for the same reason. But according to transfer-student Hermione Granger, Harry Potter when playing Seeker was sheer artistry in the air. And indeed, now Harry Potter on his broom was making the broom zip about in all six directions, then stop, in ways that Mark could not begin to match.