Hermione knew enough about Quidditch to see that the Irish Chasers were superb; they were models for the Slytherin Quidditch Team. They worked as a seamless team, their movements so well coordinated that they appeared to be reading one another's minds as they positioned themselves, and within ten minutes, Ireland had scored twice more, bringing their lead to thirty-zero and causing a thunderous tide of roars and applause from the green-clad supporters.