Arsenal captain Martin Odegaard is still an injury concern after suffering an ankle issue while on international duty with Norway in early September. The attacking midfielder had to be withdrawn during a clash with Austria after an opposition player awkwardly fell on his foot during a collision. Odegaard appeared in some discomfort and was pictured on crutches heading back to London shortly after. It sparked fears over the 25-year-old’s fitness with big clashes against Tottenham in the North London Derby, Atalanta in the Champions League and Manchester City in a Premier League title clash. Unf…