Oracle sql query to xml

I have the below query.

SELECT DISTINCT P.PLAYERID, P.FIRSTNAME, P.LASTNAME, P.POSITION,PT.POINTS, PT.MINUTES, CALC_TENDEX(P.PLAYERID, PT.TEAMID, 2009) TENDEX, T.DIVISION, PT.TEAMID, T.TEAMNAME
FROM PLAYERS P
JOIN PLAYERS_TEAMS PT ON P.PLAYERID = PT.PLAYERID
JOIN TEAMS T ON PT.TEAMID=T.TEAMID
WHERE PT.YEAR=2009 AND T.DIVISION='East'
ORDER BY TENDEX DESC
FETCH FIRST 12 ROWS ONLY;

I want to output this query as xml, with custom format like this:

<nba dataset="topplayers">
    <division ID="East">
        <player></player>
                .
                .
                .
        <player></player>
</nba>

I have tried using SQL/XML but whatever I try does not return answers I want. Is there some easy way to directly convert it to xml?

EDIT: SQL/XML I have tried (along with various alterations of this)

SELECT DISTINCT XMLELEMENT("nba",
         XMLAGG (
           XMLELEMENT("division",
             XMLATTRIBUTES(T.DIVISION AS "ID"),
               (SELECT DISTINCT XMLAGG(
               XMLELEMENT("player",
                 XMLFOREST(
                   P.PLAYERID AS "playerid",
                   P.FIRSTNAME AS "firstname",
                   P.LASTNAME AS "lastname",
                   P.POSITION AS "position",
                   PT.POINTS AS "points",
                   PT.MINUTES AS "minutes",
                   CALC_TENDEX(PT.PLAYERID, PT.TEAMID, 2009) AS "tindex",
                   T.DIVISION AS "division",
                   PT.TEAMID AS "teamid",
                   T.TEAMNAME AS "teamname"
                  )
                )
              )
              FROM PLAYERS P
              JOIN PLAYERS_TEAMS PT ON P.PLAYERID = PT.PLAYERID
              JOIN TEAMS T ON PT.TEAMID=T.TEAMID
              WHERE PT.YEAR=2009 AND T.DIVISION='East' AND ROWNUM < 12
            )
          )
        )
       ) AS "nba"
FROM TEAMS T
WHERE T.DIVISION = 'East';