Lyon's Clement Grenier has been ruled out for four months with a torn tendon in his left leg.
The Ligue 1 club announced the attacking midfielder had suffered a "complete rupture of the rectus femoris tendon" in his side's preseason friendly with Arsenal.
Opération prévue vendredi matin. Le moral est là grâce à tous vos messages. Je vous tiens informé de la suite. #TeamOL- GRENIER Clément (@clemgrenier) July 29, 2015
Grenier will undergo surgery on Friday and...