They Called Him Bulldozer
Lo chiamavano Bulldozer (original)
The "Bulldozer", a former football star, is now working as a fisherman. As a group of street-people arranges a football match against the local Armybase, he is asked to be their trainer. His boat was damaged by a submarine and he currently has no work, so he agrees.
Starring Bud Spencer, Raimund Harmstorf, Ottaviano Dell'Acqua, Nando Paone, Enzo Santaniello, Marco Stefanelli, Giovanni Vettorazzo, Reinhard Kolldehoff, Joe Bugner, Luigi Bonos
It's a action & adventure and comedy movie, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United States.