It seems like every year the San Francisco Giants enter spring training desperately looking for pieces to add on, not subtract. Guys who have nagging injuries stemming back to the previous season and a good number of non-roster invitees end up making the team.
Uncertainty came with those players (a lot of it) and the Giants' plans often went awry.
Of all the positions in baseball, the pitcher can be most closely compared to being on the front lines of battle. The mentality a pitcher must possess is one of great confidence and composure. To be a closer, you have to have all that and then some; after all, you inherit the situation be it good, bad or ugly.