As you’ve probably noticed, Andy Murray has a natty new(ish) logo on the left-hand shoulder of his freshly minted Under Armour shirts. Like his Wimbledon semi final opponent Roger Federer ...

The Rolling Stones’ Sticky Fingers logo became one of the most popular images of the 1970s — even if it wasn’t created by Andy Warhol. Here’s what we know about some of the history behind ...