I'm sure you take a look at the Giants front-three in their rotation alone and think they're set. Two all-stars in Bum in Cueto then a strong #3 in "The Shark". With those three setting the tone for a deep lineup and strong defense, you'd almost think the Giants are ready for the stretch drive as is. Well, think again!
While the Giants' front-three starters are solid, they still don't have the most ideal pitching staff come postseason where they'll really need four reliable starters (I know we're getting ahead of ourselves here but anyway...). Now, they do have three startable arms in Cueto, Bumgarner and Samardzija, but after that it's a little unclear what Bochy would do in the fourth spot.