function getPlayerName(player, format) {
    if (typeof(format) === 'undefined' || format === '') {
        format = 'full';
    }

    var values = [];
    if (format === 'reverse') {
        values.push(player['lastName'] || player['lastname'] || player['playerLastName'] || player['playerlastname']);
        values.push(player['firstName'] || player['firstname'] || player['playerFisrtName']|| player['playerfirstname']);

        return values.filter(function(e) { return typeof(e) !== 'undefined' && e !== ''; }).join (', ');
    } else { // default == full
        values.push(player['firstName'] || player['firstname'] || player['playerFisrtName']|| player['playerfirstname']);
        values.push(player['lastName'] || player['lastname'] || player['playerLastName'] || player['playerlastname']);

        return values.filter(function(e) { return typeof(e) !== 'undefined' && e !== ''; }).join (' ');
    }
}