No.1 eight weeks ago, and again four weeks ago, These Days by Rudimental feat. Jess Glynne, Macklemore & Dan Caplen surfs back to the top of the radio airplay chart for the third time – becoming the first track in the 2010s to have three separate reigns – while spending its fourth week at the TV airplay chart summit.

Given its erratic progress, it is a surprisingly solid No.1 this week, with more plays and a higher audience than at ...