David Ferrer sends Alexander Zverev packing.
Briton still searching for first ATP title.
British number three claims significant win.
Juan Martin del Potro out, Dan Evans still in.
John Isner and Dan Evans stroll into last eight.
A public row has erupted between Jamie Murray and Dan Evans.
Roger Federer holds off Dan Evans at Australian Open.
In Tennis Today, Sharapova's decision "leaves bitter taste".
Dan Evans will have to go through pre-qualifying and then qualifying if he is to compete in the Wimbledon main draw.
In Tennis Today, confusion over Boris Becker case.