Greg Kelly Attempts to Impress Monica Seles with His Tennis Skills, Fails 730 James O'Donnell 06/21/10 11:40AM Filed to: good day new york good day new york Greg kelly Monica Seles TV Video Tennis star Monica Seles stopped by Good Day New York for some kind of weird tennis segment in which Greg Kelly got carried away and wound up falling off stage right. It's a wonder you're still single, Greg.