Several Arsenal players could be heading for the exit door this summer as Mikel Arteta looks to upgrade his squad options, and one is attracting a lot of interest. Arsenal have a lot of options at left-back, but there was constant change in the position throughout the season. Oleksandr Zinchenko and Takehiro Tomiyasu have both suffered injury issues, whilst Jakub Kiwior failed to convince that he is the solution on the left flank. Kiwior impressed at times, but playing out of position at left-back did not suit him, and this came to haunt him in the Champions League against Bayern Munich. The 2…