Greer spotted her the moment she walked in. He'd been right - she was gorgeous, and he even vaguely recalled her, now, always at Tracey's side flirting with the bartenders at team events. So he knew she was a flirt, and she was gorgeous, and if she was close with Tracey, she was probably incredibly wealthy and most definitely a pureblood.
Well. Some negatives never stopped Greer before. As long as they didn't outweigh the positives, and that dress she was wearing was a very strong positive. He approached her from the side, taking his time, and said quietly when he was close enough, "Daphne Greengrass." It wasn't a question.