Kiel have conceded 19 league goals already this season and at least two in each game. In contrast, Union have shipped just four - only RB Leipzig (two) have leaked fewer - and haven't conceded more than once in a game.

With just one loss so far - to Gladbach - Bo Svensson's Union are making all the right noises after the disappointment of last term's dice with the drop. They've won three times, whilst also taking points off RB Leipzig and Mainz.

The Leverkusen result will have done wonders for Kiel's confidence levels, but can they go one better and score a win - what would be their first in the Bundesliga after four defeats and two draws - against an impressive Union?