Arsenal captain Martin Odegaard has been described by William Gallas as a “maestro” who’s “amazing to watch”, but believes he needs to “be more consistent”. The Frenchman, who previously captained Arsenal, was speaking to Gentside about the Gunners’ success under Mikel Arteta. Gallas was complimentary of Odegaard, who has finally reached his potential at Arsenal after a tricky spell at Real Madrid. However, he still feels improvements can be made. “When you have a player like Martin Odegaard, who, for me, is a maestro midfielder and a player who can change games, it’s easier (to succeed),” sai…