Madden NFL 10: Why Created Players Are Excluded from Online Franchise

Unfortunately, you cannot use created players in online franchise mode for Madden NFL 10.

Madden NFL 10 only allowed created players in offline modes like Franchise, Season, and Exhibition. This limitation was due to the technology available at the time; online modes required strict data structures and player roster information, making it difficult to incorporate user-created content.

However, in later Madden games, EA Sports gradually introduced features that allowed for more customization and the use of created players in online modes. For example, Madden 23 allows creating and sharing players, though this may not be possible in all game modes.

So, while Madden NFL 10 did not support created players in online franchise, modern Madden games offer much more flexibility and customization options for both offline and online gameplay.