Ex-Rangers defender Joe Worrall has signed a deal with Besiktas to finally leave Nottingham Forest after a mysterious training ground bust-up. The now 27-year-old centre-back will join the Turkish Super Lig giants on loan until the end of the season with the Turks boasting an option to make the deal permanent. A product of the Nottingham Forest Academy, Worrall spent time on loan at Rangers in the 18/19 season and it was a steep learning curve for the defender. But despite playing a key role in the club’s return to the Premier League, Joe Worrall has now followed Scott McKenna out the Nottingh…