Juan Martin del Potro has progressed to the quarter-finals at Queen's after beating Daniel Evans in straight sets.

The Argentinian player took just under an hour to defeat his British opponent 6-0 6-3.

The number three seed dominated the first set, claiming it within 20 minutes after breaking Evans on three occasions.

British number six Evans recovered some form in the second set, winning his first two service games. However, Del Potro broke in the fourth game to establish an advantage.

The 24-year-old saved a break point in the ninth game before taking it on his serve to book a place in the last eight.

Del Potro will face Lleyton Hewitt in the next round.