Premier League halfway report – what do the numbers say about the season so far?

Ole Gunnar Solskjaer, left and Pep Guardiola have their teams flying high while Mohamed Salah, right, narrowly leads the Golden Boot race ( Clive Brunskill/Peter Powell/PA)
Ole Gunnar Solskjaer, left and Pep Guardiola have their teams flying high while Mohamed Salah, right, narrowly leads the Golden Boot race ( Clive Brunskill/Peter Powell/PA)