Which pitcher posted a 1.12 ERA in 1968, prompting MLB to lower the mound?

Who was named MVP of the 2009 World Series? Which two Diamondbacks pitchers shared 2001 World Series MVP? Which Diamondbacks player hit the walk-off single off Mariano Rivera to win the 2001 World Series? Which pitcher threw 59 consecutive scoreless innings in 1988, a record? Which Tigers pitcher won 31 games in 1968, the last pitcher to win 30? Which Dodgers left-hander threw four no-hitters, including a 1965 perfect game? Which pitcher is the only one to throw no-hitters in consecutive starts, in 1938? Which pitcher threw a perfect game in 2010 and a no-hitter in the playoffs that same year?