"When I made a double fault, he gave me a notice for a wrong behavior on the court as if I was throwing the match, " Davydenko said.

BBC: Murray powers into quarter-finals

One efficiency increaser for me in the native app are the double arrows in the top right corner that appear while reading messages that let you move to the previous and following message without revisiting the inbox.

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Let me double-check the schedule and get a scheduling answer for you on that.

WHITEHOUSE: Press Briefing