Stefen Kiessling
The only man to outscore Lewandowski in the Bundesliga last term was Bayer Leverkusen’s Kiessling, who netted an impressive 25 goals in just 34 appearances and also notched up seven assists.
The 29-year-old signed a new contract with Bayer only last month and with Champions League football to look forward again next season, his departure would come as a shock. But Chelsea have to financial muscle to force a sale and the six-cap German international will come highly-recommended by the Blues new winger Andre Schurrle.