Athletic Bilbao are reportedly interested in signing Osasuna attacker Roberto Torres this summer.
Due to Bilbao's Basque-only policy in the transfer market, their options at the end of each season are limited.
Torres, however, has impressed for Osasuna this season and, according to Navarra, the 25-year-old has emerged as a prime target for Bilbao, who look set to finish fourth in La Liga this season.
The midfielder is under contract with Osasuna until 2016, but it is believed that relegation to the Segunda Division could force his side into a sale.
Bilbao signed Kike Sola from Osasuna last summer.