Francisco Cerundolo

The provided articles do not contain any information about Francisco Cerundolo. One article discusses the breakup between tennis players Paula Badosa and Stefanos Tsitsipas. The other article focuses on Alexander Zverev's performance at the Miami Masters tournament, highlighting his advancement to the semi-finals and upcoming match against Jannik Sinner. Therefore, it's impossible to provide a summary about Francisco Cerundolo based on the given context, as he is not mentioned in either article.