16. Which of the following player scored a hat-trick during their Manchester United debut?
17. In Baseball, how many times does the ball have to be pitched outside of the strike zone before the batter is walked?
18. Josh Mansour is part of what NRL team?
19. With which doubles partner did John McEnroe have most success?
20. Which driver has been the Formula 1 world champion for a record 7 times?