Physically, she could hurt him. She could make him bleed, possibly even break a few bones. Her training had been very thorough and Antonin was a stickler for making certain his students learned how to defend themselves without the use of magic. But, she knew that even if she got a few good hits in or a kick or two, Malfoy would be able to best her. He was taller and outweighed her and as much as she hated to admit that there were any biological differences, she knew that as a man, he had strength she didn't possess.