For the first time in 15 years, the opening four ATP World Tour Masters 1000 tournaments have been won by four different players with Juan Martin del Potro, John Isner, Rafael Nadal and Alexander Zverev taking the honours so far.
Four different winners mark new era
Features
Rome
2018
For the first time in 15 years, the opening four ATP World Tour Masters 1000 tournaments have been won by four different players with Juan Martin del Potro, John Isner, Rafael Nadal and Alexander Zverev taking the honours so far.
