I was offered Justin Verlander for Jonathan Sanchez. Am I crazy for not making this trade?

It depends on how well Sanchez does in the second half. Verlander has rebounded since his bad starts and should be a better pitcher than Sanchez from the All-Star break. But if Sanchez is still as consistent as he is right now, I think Sanchez will be the better pitcher. Sanchez is getting a whole lot of strikeouts and has a low ERA. Verlander is also a strikeout pitcher, but his ERA might not be as low. So it dependent. As of right now, no, you are not crazy.