<group name="playerStatsSpecific">
    <choice>
        <element ref="sportsml:player-stats-american-football" />
        <element ref="sportsml:player-stats-baseball" />
        <element ref="sportsml:player-stats-basketball" />
        <element ref="sportsml:player-stats-golf" />
        <element ref="sportsml:player-stats-ice-hockey" />
        <element ref="sportsml:player-stats-soccer" />
        <element ref="sportsml:player-stats-tennis" />
        <element ref="sportsml:player-stats-motor-racing" />
        <element ref="sportsml:player-stats-curling" />
        <element ref="sportsml:player-stats-rugby" />
    </choice>
</group>