Cagliari midfielder Radja Nainggolan has sustained a right calf strain during training.
A statement from the Sardinians confirmed tests showed a Grade I lesion to the soleus muscle in the right calf.
He will begin to undergo physiotherapy and is therefore at risk for their first Serie A game back against Hellas Verona on June 20.
After that, there is another trip to SPAL on June 23.
Nainggolan is 32 years old and so far this season has contributed five goals and five assists in 21 Serie A appearances for Cagliari.
Cagliari midfielder Radja Nainggolan has sustained a right calf strain during training.
A statement from the Sardinians confirmed tests showed a Grade I lesion to the soleus muscle in the right calf.
He will begin to undergo physiotherapy and is therefore at risk for their first Serie A game back against Hellas Verona on June 20.
After that, there is another trip to SPAL on June 23.
Nainggolan is 32 years old and so far this season has contributed five goals and five assists in 21 Serie A appearances for Cagliari.