Djoker has the last laugh

NOVAK Djokovic has revealed the mental and physical anguish behind a fourth Wimbledon victory and his primary motivation – his three-yearold son, Stefan.

The Serb was impatient after elbow surgery in February, doubting if he’d ever contend at a major again.

“There were several moments where I was frustrated and questioning whether I can get back on desired level or not,” he said after claiming his 13th grand slam title with a 6-2 6-2 7-6 (7-3) win over Kevin Anderson.