Chelsea have enjoyed a fruitful transfer window in the aftermath of becoming the champions of Europe.
The Blues moved to sign Marko Marin from Werder Bremen before the season was out, but their triumph in Munich has boosted their attractiveness to some of the world's most talented players.
It appears that the Blues could dip in to the market once again. With a scintillating start to the season, perhaps prompting Roman Abramovich to realise Chelsea are ready to mount a title challenge now.
Here are seven scenarios that would bolster Chelsea's title push before the window closes.