The Singapore weekend is upon us, an odd mix of tired employees battling against the timezone, drivers trying to see their best in the dark and/or brighter-than-day time, and everyone trying to decide what to do about this new radio ruling. Qualifying comes first, though, with the grid being decided for Sunday's race. It's important to get a good starting position on the Marina Bay track, as field spread can be a key issue that makes overtaking tricky. Look for the Mercedes pair to go well, but Ferrari have also shown extra pace on the street circuit, whilst Williams have appeared to struggle.