
Rising Australian Chris O'Connell is homing in on a career-best ranking after reaching his second ATP quarter-final of the year with a stirring comeback triumph in Morocco.
The Sydneysider, who was No.153 in the world this time last year, is now poised to threaten his career-best ranking of 78 after defeating Dutch No.1 Botic van de Zandschulp 6-7 (8-10) 6-4 6-0 in the Grand Prix Hassan II clay court event in Marrakech on Thursday.