Roger Federer has cruised into round three of the US Open after a straight-sets victory over Israel's Dudi Sela.
The world number three was barely troubled in the first set, winning 6-3.
The Swiss, whose form had been doubted before this tournament, dominated the world number 93 in the second, taking it 6-2.
The five-time US Open winner dispatched Sela 6-2 in the third to set up an encounter with Marin Cilic.
