Djokovic facing career crisis point

Novak Djokovic is facing the gravest crisis of his career after a shock French Open defeat to Italian journeyman Marco Cecchinato left him contemplating missing Wimbledon to rebuild his game and reboot his state of mind.

The 31-year-old Serb slumped to an epic 6-3 7-6 (7/4) 1-6 7-6 (13/11) quarter-final loss to world No 72 Cecchinato, a player who had never won a match at the majors before this year's Roland Garros.

Djokovic, a former world number one and 12-time Grand Slam title winner, had previously only been beaten by a player ranked lower than 25-year-old Cecchinato at the majors on two occasions -- Marat Safin at Wimbledon in 2008 when the maverick Russian was at 78 and 117th-ranked Denis Istomin at last year's Australian Open.

Tuesday's defeat left Djokovic shell-shocked, so much so that he threatened to skip the forthcoming grasscourt season and, by extension, Wimbledon where he is a three-time champion.

"I don't know if I'm going to play on grass -- I'm just not thinking about tennis at the moment," said Djokovic, who opted to conduct his post-match media duties on Tuesday in a minor conference room, which had already been shut up for the evening, far away from the waiting cameras.

 His career statistics which used to sing of record-breaking feats now make grim reading. The last of his 12 majors was secured at Roland Garros in 2016 when he completed a career Grand Slam.

 That was the year he also became the first player to break through the career $100 million prize money barrier. But his last run to a semi-final at the Slams was when he went onto finish runner-up at the 2016 US Open.

 The Djokovic resume lists 68 career titles but he's only won four since his French Open triumph in 2016. That Paris win came after three final defeats in 2012, 2014 and 2015.