Returning Complete Sequence

Below within my method I have the statement nba_Team_Names nbaTeam = item.nba_Team_Names.FirstOrDefault();

This seems to return the first element or string in the sequence, but how do I return the entire sequence?

 public void GetTeams()

        {

            IQueryable team = from t in db.Sports_Leagues_Level

                                                    .Include("nba_Team_Names")

                                                    select t;

            foreach (Sports_Leagues_Level item in team)

            {

                Console.WriteLine(item.ID);

                nba_Team_Names nbaTeam = item.nba_Team_Names.FirstOrDefault();

                if (nbaTeam != null)

                {

                    Console.WriteLine(nbaTeam.Full_Name);

                }

                else

                {

                    Console.WriteLine("No Nba Team");

                }

            }

        }