The dream in which the dreamer has been playing sport games, indicates the ability to do certain things, desire to work hard and athletic features. The dream also shows your ability to get in contact with others and make the agreements. On the other hand, the dream could indicate the hard sexuality desires you want to express. If you see other teams playing a sports, then such dream indicates two different viewpoints that you confronting or witnessing.
Read more about dreaming of Sports in other dream meanings interpretations.