public void button2(View v) {
   MultiGameController.saveReaction(this, "Player 2", "statsMulti2");
   popUp(v, "Player 2");
 }
 public void button1(View v) {
   MultiGameController.saveReaction(this, "Player 1", "statsMulti2");
   popUp(v, "Player 1"); // changes popup info
 }