Kostas Manolas could soon be weighing up an improved contract offer from Roma, according to GianlucaDiMarzio.com
Manolas is a target for Premeir League sides Arsenal and Manchester United.
It has been claimed that Jose Mourinho is already in talks with the defender's representatives to make the Greek star one of his first Old Trafford additions.
Arsene Wenger is also understood to be an admirer of the 24-year-old.
These rumours have led Roma President James Pallotta to up Manolas' present terms in an attempt to keep him in the Italian capital.
Source: transfermarketweb.com