Liverpool's net spend of £346m since Jurgen Klopp arrived in 2015 shines a light on the German as he prepares to leave this summer... but how do their big six rivals compare - and who has done the best business?

Jurgen Klopp's time at Liverpool is ticking down as he prepares to end nine years at Anfield. Despite a disappointing end to his reign, the German can still be pretty proud of what he's achieved.