Lopez has been a big hit since joining Lyon from Porto in a £20.6million deal in the summer.
The Argentine has already scored six goals for the French giants.
The 26-year-old will miss clashes against Toulouse and Debrecen due to his groin problem.
Lopez has been a big hit since joining Lyon from Porto in a £20.6million deal in the summer.
The Argentine has already scored six goals for the French giants.
The 26-year-old will miss clashes against Toulouse and Debrecen due to his groin problem.
