Look for "FIFA 17 World Class Patch," "FIFA 17 Next Season Patch," or "FIFA 17 Extreme Mod."
It is important to clarify that Electronic Arts never officially released FIFA 17 for the Sony PlayStation Portable (PSP). The version players enjoy today is a based on FIFA 14 (the last official FIFA title on PSP). Skilled developers have overhauled the base game with: Fifa 17 Iso File For Ppsspp Highly Compressed