By Phil McNulty Chief football writer 28 Apr From the section Premier League Share this with Digg Facebook Google LinkedIn Reddit StumbleUpon Twitter Copy this link https://www.bbc.co.uk/sport/football/48086962 Read more about sharing. Manchester City are currently edging a Premier League title race that is being decided by the merest of moments and the finest of margins – and on Sunday just 29.51mm was the difference between being title favourites and potentially blowing the race entirely.It is symbolic of the magnificent battle between City and Liverpool that the difference between the two sides can be measured in millimetres – but more importantly, right now, by the single point that separates them after Pep Guardiola’s side ground out a 1-0 win over Burnley at Turf Moor.Sergio Aguero’s winner was a mere 29mm behind the line when Matthew Lowton failed in his attempt to bundle it clear 64 minutes into the dogfight.It evokes memories of January, when John Stones scrambled out his own deflection 11mm in front of the line when City beat Liverpool 2-1 to inflict on Jurgen Klopp’s side this season’s only league loss.This is an accurate measure of the current distance between City and Liverpool – with room for another final…