Preview: Rafael Nadal vs. Mariano Navone - prediction, head-to-head, tournament so far
![Preview: Rafael Nadal vs. Mariano Navone - prediction, head-to-head, tournament so far](https://sm.imgix.net/24/29/rafael-nadal.jpg)
Sports Mole previews Friday's Swedish Open quarter-final between Rafael Nadal and Mariano Navone, including predictions, head-to-head and their tournament so far.