Arsenal have been linked with a move for Galatasaray defender Sacha Boey in recent months, but Bayern Munich have now made a move for him. The 23-year-old right-back is highly rated in Turkey, and has impressed both domestically and in the Champions League. Boey is strong defensively and on the ball, and has scored four goals and assisted four times in 83 appearances for the Turkish giants. Arsenal are in need of an extra full-back, given that Ben White has been carrying an injury, Takehiro Tomiyasu is away at the Asia Cup and Jurrien Timber is still absent with injury. However, it appears tha…