src/sports/flightStage.js
function() {
      console.warn('Code is using deprecated teams_advancing, switch to teamsAdvancing')
      var where = (new Error().stack || '').split('\n', 3)[2]
      if (where) console.warn(where)
      this.teamsAdvancing.apply(this, arguments)
    }
function() {
      console.warn('Code is using deprecated teams_advancing, switch to teamsAdvancing')
      var where = (new Error().stack || '').split('\n', 3)[2]
      if (where) console.warn(where)
      this.teamsAdvancing.apply(this, arguments)
    }
Old snake_case method