private Player fromLine(String[] line) {
   Player m = new Player();
   m.setName(line[0]);
   m.setEmail(line[1]);
   List<String> instruments = Splitter.on(',').splitToList(line[2]);
   for (String i : instruments) {
     Instrument instr = Instrument.valueOf(i);
     if (i != null) m.addPlayedInstrument(instr);
   }
   return m;
 }