The NL Cy Young race is down to two at this point. Jake Arrieta's dominating performance over the last few months has allowed him to catch up to Zack Greinke and in many ways, pass him. Either person is deserving of the award and since I don't really care who wins it, this is just a list of their stats for you to look at it.
You Decide 2015
IP: 223 Arrieta, 214.2 Greinke
K%: 27.0%, 23.6%
BB%: 5.7%, 4.8%
K-BB%: 21.