"Why should this be any different?" Oh, bloody hell, that hurt. Quite a lot. Bill managed to keep his feet under him though. "Once a coward, always..." Lupin landed another punch to Bill's gut. Staggering, he blindly lashed out, catching Lupin in the chest with a fist. It wasn't a solid blow; his weight wasn't completely behind it. Dropping his shoulder, he rushed Lupin, yelling as he drove into him, lifting him slightly off the ground.