Nottingham Forest striker is on the verge of joining Birmingham City after the two clubs agreed an undisclosed fee for the player.

The Trinidad & Tobago striker is currently discussing personal terms with the St Andrew's outfit.

John is out of contract at the end of the season and cash-strapped Forest are keen to sell the player for a fee before he becomes a free agent.

Leicester and Crystal Palace have previously both failed to sign Nottingham Forest him on loan.

Palace boss Trevor Francis reportedly made his loan offer after failing with a reported �150,000 bid for the forward.

John is currently Forest's leading scorer this season with 14 goals.