Second seed Roger Federer has admitted that he is "very happy" with his early performances at Wimbledon.

The 17-time Grand Slam winner remains on course for another piece of silverware, courtesy of a comprehensive 6-4 6-2 6-2 victory over Sam Querrey in the second round this afternoon.

Federer, who also recorded a straight-sets win in his opening-round match against Damin Dzumhur earlier this week, admits that he is delighted with the way things are panning out at SW19.

"I'm very happy with the way I played the first two matches," the Swiss ace told BBC Sport. "I guess there's also a little bit of relief that I'm also playing well at Wimbledon.

"Sam's a good player, he's had a good run on the grass. The first set was tough, he was serving very well and I didn't know how long he was keeping it up so the first break was crucial."

Sam Groth awaits Federer in the fourth round.