The centre-half has expressed a desire to move away on-loan next month after failing to make an impact at Barca this season.
A loan deal would suit Betis, with little cash available for a major defensive signing.
Tribal Football Staff are dedicated to the football tribes from all over the world. Our team is passionate about delivering football news to our hundreds of thousands of followers in all the corners of the globe. Football is life, It never stops, Neither do we.