Lens winger Jonathan Clauss is attracting major Premier League interest.
Kicker says Manchester City and Chelsea have been watching the 28 year-old's progress this season, where he has displayed career best form with Lens.
The Frenchman only moved to Lens last summer from Germany's Arminia Bielefeld.
The midfielder has a deal with Lens to 2023 and is available for €6-10m.
In 32 Ligue 1 games Clauss has three goals and produced six assists this term.
