Liverpool are keeping tabs on Colombian striker Jackson Martinez, according to reports in Portugal.
TalkSPORT believes that the 25-year-old, who currently plays for Mexican side Jaguares, will be free to leave this summer if any club meets his €5million valuation.
However, Liverpool are likely to face competition for the South American's signature from Porto.
A Bola claims that the Portuguese outfit are hot on the trail of Martinez, and having failed to sign him in January will renew their €8million interest in the summer.
"There's a fairly good option to go to that club, but there's still nothing concrete," he said.