Is it possible for all the oxygen molecules in the room, which are moving around randomly, to randomly all move to one corner so everyone is breathing just nitrogen for a while and they die?

Is is possible for a World Cup soccer game to have a score of, say, 24 to one?

Is is possible for a tennis match to go on for several days because, after all, there is no limit on how many times they can bounce the ball back and forth across the net?