Roger Federer has eased into the fourth round of the US Open.
The Swiss maestro beat Britain's Dan Evans 6-2 6-2 6-1 at Arthur Ashe Stadium.
He'll now face Belgian 15th seed David Goffin in the next round.
Federer is looking to win his sixth US Open title.

New Zealand maintain unbeaten record against Scotland with big win
Formula One extends Sao Paulo contract to 2035
South Africa thump Italy to stay perfect in Nations Championship
Okafor secures Leeds win at home to Tottenham after red-card controversy
India beat New Zealand via DLS after rain-hit pace battle
