Sixth seed Juan Martin del Potro has reached round three of the Australian Open thanks to a convincing straight-sets victory over Benjamin Becker.
The Argentine faced just one break point, as he overcame the German 6-2 6-4 6-2 in 104 minutes on Margaret Court Arena.
Del Potro, who had never previously faced Becker, hit 50 winners and just 18 unforced errors.
He also hit 22 aces and registered a fastest serve of 218kmh.
Jeremy Chardy will provide the opposition for Del Potro in the third round.
