Beheading? That's a little dramatic. Losing your #2 pitcher half way through the year is a big blow to a team. We are going to disagree on this, but I think it is very disruptive to a pitching staff and taxes the bullpen physically. It is also very difficult to replace that kind of production during the season. Even if you are able to acquire a suitable replacement, the process usually takes some time - 2 weeks maybe a month. In that amount of time, damage can be done to the bullpen. Certainly, they could have gone in another direction before the season started rather than have to scramble in season to find a replacement.