Pompey are set to offer the Trinidad & Tobago midfielder a four-year deal.
Tribal Football ----
Arsenal fullback Armand Traore has again declared he could sign permanently with Portsmouth.
"I really like it here," he said. "Everyone has been very kind and it is a good club. I have come to a stage when I need to play regularly. Arsene Wenger agreed and he said he would let me go if I play every week.
"The future is something I need to discuss with the two clubs. I will need to speak with Arsene Wenger about it. I want to play every week. If I go back to Arsenal I will need to talk to Arsene Wenger.
"The manager here told me if all goes well I can play every week here. That is exactly what I needed to hear. I came to Portsmouth to play and that has helped me to relax and be myself.
"At Arsenal there are a lot of international players – in every position. Gael Clichy is the left-back and he is doing really well for them at the moment."