Eighth-placed Mainz travel to second-bottom Nurnberg in Week 15 of the German Bundesliga season and Tuchel knows that the home side have a Japanese midfielder capable of placing his dead balls on a dime.
"We've spoken at length about their ability from dead-ball situations," said Tuchel.
"Kiyotake whips them in with pinpoint accuracy. That's something we need to address if we want to get something from the game."
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