Check out what's new in FIFA 15 Ultimate Team

EA Sports has detailed all the new features coming to Ultimate Team in FIFA 15.

Concept squads are the biggest addition, allowing players to test out potential teams and experiment with formations and chemistry with stars they don't have yet.

This makes it easier to see which players you should be bidding for in auctions.

For a full list of details check out the video below.

FIFA 15 is releasing 26 September. Click here to read our preview.