Arsenal (£51m)
Alexis Sanchez (3 goals, 1 assist)
Danny Welbeck (0 goals, 0 assists)
With Danny Welbeck only making his debut for Arsenal this weekend after his deadline day move from Manchester United, it is perhaps unsurprising that he is yet to register a goal or an assist. Still, Alexis Sanchez cost the club more than Chelsea spent on Diego Costa or Cesc Fabregas, and only has three goals and one assist to show for it so far, with this new attacking duo costing the Gunners £12.75m per goal contribution so far this season.