Tennis

Federer rolls into fourth round at Miami Open

Roger Federer had no trouble reaching the fourth round at the Miami Open, prevailing in straight sets over Juan Martin del Potro

AP source: Dolphins' Ross interested in moving Miami Open

A person familiar with the discussions says Miami Dolphins owner Stephen Ross is interested in moving the Miami Open tennis tournament to the team's stadium complex

3-time champ Venus Williams reaches 4th round at Miami Open

Venus Williams made the most of her home-court advantage Sunday at the Miami Open