After 20 matchdays, Union Berlin sit fourth place in the Bundesliga table, just one point behind third place Bayer Leverkusen. This is coming after a stunning seventh place finish last year, with the club securing their first taste of European football in twenty years. With a rigid 3-1-4-2 to 3-5-2 system and a group of grinders, Union are well set up for years to come under the influence of Urs Fischer. Here is our tactical analysis of Union Berlin in 2021-22.