It looks set to be a busy couple of months at Anfield, with the club already linked with several big-name signings including Sunderland’s Jordan Henderson and Jeffren’s Barca team-mate Bojan Krkic.
"I am not thinking about anything like that [my future] at the moment. I just want to concentrate on this [the Under-21 European Championships with Spain]," Jeffren told Spanish radio station Cadena Ser.
"It makes me proud that teams like Liverpool are interested in me. We’ll see what happens."
The 23-year-old has been limited to just 23 senior appearances since his break through into the Barca first team in 2008.