Instead of just slicing the carrots, I think the salad is nicer if the carrots are finely sliced and chopped into small match sticks, or coarsely grated. (cookingnook.com)
Xhaka will be good in small matches were arsenal do not defend much. (justarsenal.com)
He should be rotated, give him every match in FA Cup and Europa League, build his fitness for a season, rotate him for smaller matches in EPL and he will reach his prime if he gets an injury free season under his belt (justarsenal.com)