Why are so few F1 Italian GP wins secured from pole?

Pierre Gasly, Daniel Ricciardo, Max Verstappen, Charles Leclerc, winners of the past five grands prix at Monza, have something in common besides the obvious fact of being Formula 1 drivers who have won the Italian GP.
None of them started from pole position.
Indeed, races won from pole are in the minority at Monza, which has hosted a world championship grand prix every year bar one since ...Keep reading