After the failed talks on merger with BBVA, the Catalan lender has noted expressions of interest in its UK subsidiary TSB, due to to be sold in 2021 at a price of over 800 million euros. So the bank may be exploring possibilities with Credit Agricole, BNP Paribas or Zurich Insurance Group and other European firms to reach alliances. Market rumours point to the difficulty of transferring TSB at a reasonable price and also flag Banco Santander as one of the candidates to buy it.