Danielle, J.J. Wolf's sister, is an avid tennis player who played for Ohio State at the collegiate level, following in their mother's footsteps, who played at Miami University. The Wolf family's ...

American Pickers” stars Mike Wolf and Danielle Colby have marked the end of one of their “extracurricular” ventures. On April 18, Wolf posted to his Instagram, revealing that the Nashville, Tennessee, ...