Willi Manages The Whole Thing (1972)
Willi Manages The Whole Thing (German:Willi wird das Kind schon schaukeln) is a 1972 German sports comedy film directed by Werner Jacobs and starring Heinz Erhardt, Erika von Thellmann and Hannelore Elsner. Willi takes over as manager of a provincial football team. German footballer Uwe Seeler appears as himself. It was the final entry into a four film series with Heinz Erhardt as Willi.
More at Wikipedia.