YouGov/Sun - CON 35%, LAB 42%, LD 9%

Tonight's YouGov poll for the Sun has topline figures of CON 35%, LAB 42%, LDEM 9% - a seven point lead for Labour, quite high by YouGov's recent standards. That said, yesterday's daily poll had topline figures of CON 36%, LAB 40%, LDEM 9%, so I suspect both these are just normal random sample error around an underlying Labour lead of 5 points or so.