And I love this, from Rocky (1976) …
https://www.youtube.com/watch?v=Q_qhLRUh66k
I love the fight choreography - it's not perfect but it's believable and shows a smart, mobile champion boxer (Creed) vs a tough slugger (Balboa).
I also like the fact that Rocky doesn't actually win, it's a split decision that the judges give to the champ, Apollo Creed. <--- that's kinda realistic.