Nottingham Forest have finalised an agreement with Borussia Dortmund for American star Gio Reyna, HITC understands. HITC revealed Nottingham Forest‘s bid for Reyna earlier this month and then revealed that they had confidence they would seal the deal. Now, the transfer has been agreed between the two clubs – the deal is a loan until the end of the season with an option. Forest will pay a loan fee and if it becomes permanent will be worth around £20million to Dortmund. 20-year-old midfielder Reyna, who has already agreed terms with Forest, has been limited to just one start for Dortmund this se…