Chelsea target Kai Havertz is "100 per cent still fighting" for Bayer Leverkusen and will play against Rangers in the Europa League, says head coach Peter Bosz.
Germany attacking midfielder Havertz has long been linked with a move to Stamford Bridge, with Goal reporting last week that Chelsea have made the 21-year-old their primary target after already signing Hakim Ziyech and Timo Werner this summer.
Leverkusen have set their asking price at €100 million (£90m/$111m), but Chelsea feel that they will eventually be able to secure the Germany international for around €76m (£70m/$87m).