Tennis bad boy Novak Djokovic warns 'I know all the tricks, you guys can't touch me' as he blasts 'disrespectful' Wimbledon crowd for 'booing' him in bizarre post-match BBC interview

The 37-year-old had promised 'fireworks' in his fourth round against Holger Rune - but after a straight-sets win he aimed a Roman candle of his own at the Centre Court crowd.