Argentina-based David Nalbandian will participate in Copa Peugeot tournament, to be held December 6-9 in Buenos Aires.
Earlier, the player announced a decision to discontinue tennis tour until 2013 over a rib injury.
Nalbandian will face off against Juan Monaco, Nicolás Almagro, Fernando Verdasco, Gilles Simon and Alexandr Dolgopolov.
The tournament is split into two groups, with the winners to face each other in the final.
