Xhaka is really turning out to be a bit of a problem. 9 reds in under three years they just said.... seriously. He clearly had a bit of a temper/recklessness problem before joining, you have a Kante who never stops moving, wins so much of the ball but is not reckless and is entirely reliable in that sense. There was probably a reason no one else was particularly interested in him, an otherwise great midfielder isn't so great if they are going to miss maybe 10 games a season just from bans and all the games they cause you to be down to 10 men.