function leaders(rushers) {
    return Object.keys(rushers).sort(function(a, b) {
      return rushers[a] < rushers[b];
    });
  }
/**
   * Sorts the key in the output of 'collect' method by their values.
   * @param  {object} rushers - The object from 
   * @return {array}            An array of player names sorted by most yards rushed
   */
Sorts the key in the output of 'collect' method by their values.
@param  {object} rushers - The object from
@return {array}            An array of player names sorted by most yards rushed
Sorts the key in the output of ' collect ' method by their values . @param { object } rushers - The object from @return { array } An array of player names sorted by most yards rushed
function leaders(rushers) {
    return Object.keys(rushers).sort(function(a, b) {
      return rushers[a] < rushers[b];
    });
  }
function leaders ( rushers ) { return Object . keys ( rushers ) . sort ( function ( a , b ) { return rushers [ a ] < rushers [ b ] ; } ) ; }
Sorts the key in the output of 'collect' method by their values.
Sorts the key in the output of ' collect ' method by their values .