'I'm pretty good': Better-behaved Kyrgios is Wimbledon dangerman

Nick Kyrgios buried the rage he showed in his Wimbledon opener to ease into the third round on Thursday and warned: "I just wanted to remind everyone that I'm pretty good."

The volatile Australian pulled off an impressive 6-2, 6-3, 6-1 win over Serbian 26th seed Filip Krajinovic to make the last 32 for the sixth time.

"If I can just continue to play like that, I'm very dangerous," said Kyrgios, who will face world number five Stefanos Tsitsipas for a place in the fourth round.

Kyrgios fired 24 aces and a total of 50 winners past Krajinovic, who made the final on grass at Queen's in the run-up to Wimbledon.

He also only conceded nine points on his own serve in a rapid-fire 85-minute win on Court Two.

The 27-year-old Australian, who made the quarter-finals on debut in 2014, did not face a single break point.

"I just wanted to remind everyone that I am pretty good," he said. "I was nowhere near my best in the first round but today I was in my zone.

"Wimbledon is my best chance of winning a Grand Slam. I have had it circled in my calendar all year.

"I still have a tough draw but I couldn't have played any better today."

Kyrgios's five-set opening win over Paul Jubb of Britain was marred by his admission that he spat in the direction of fans whom he accused of being disrespectful.

One British newspaper described his behaviour as "cretinous".

Kyrgios showed off his new leg tattoo on Thursday, quoting Oscar Wilde: "Give a man a mask and he will become his true self."

In his post-match news conference, he was his usually combative self, taking aim at the media for their coverage of his opening match.

Kyrgios had called a lineswoman "a snitch" for reporting his behaviour to the umpire while he remains under investigation for the spitting