August 2019: Arsenal sign Pepe for £72m.
February 2020: Chelsea agree Ziyech for £35m.
Double the player for half the price. #CFC
Arsenal sign Bernd Leno in summer 2018 for £19m
Chelsea sign Kepa in summer 2018 for £75m
Arsenal sign Gabriel Martinelli for £7m in summer 2020.
Chelsea sign Pulisic for £50m in Jan 2020.
We can do this all day.