Im thinking about taking the under but I would appreciate some of your thoughts on the game.

My stats I have is:

Campillo ERA: 2.54
His DAY GAME ERA is 2.32- He seems to dominate day games.
His last 3 games ERA has been 4.12

Suppan ERA: 3.92
His DAY GAME ERA is 3.61
His last 3 games ERA is 3.86

My thought on these stats is taking the under.