Given fresh impetus by the surprise release of parent album Views, Drake's One Dance strengthens its lead on its fourth week at the top of the singles chart, logging a further 140,731 sales, including a record 89,464 from streams.

With Sia's Cheap Thrills finally in decline - falling to No.3 (64,189 sales) after four weeks at No.2 - Calvin Harris' surprise new single This Is What You Came For debuts at No.2 (107,446 sales). That's the highest sale for a ...