Downloading or distributing PKG files for commercial games is a violation of copyright law and EA Sports' terms of service.
To understand why, it helps to understand how the PS4 architecture works regarding backwards compatibility and package (PKG) files: fight night champion ps4 pkg link
There is no official PS4 version of the game. Any "PKG" file you find online is an unofficial community creation, often associated with: How To Install The Brand NEW FIGHT NIGHT FOREVER GAME! Downloading or distributing PKG files for commercial games
Fight Night Champion , released by EA Sports in 2011, remains the gold standard for video game boxing. Decades after its launch, fans still praise its deep physics engine, gritty Champion Mode, and strategic counter-punching mechanics. Because EA has not released a sequel, modern gamers frequently search online for a "Fight Night Champion PS4 PKG link" hoping to play this classic on modern hardware. Fight Night Champion , released by EA Sports