The steadiest and most dependable member of the Arizona Diamondbacks’ pitching staff over the last four years has been Brad Ziegler. 2015 was no exception as the 35-year old Ziegler, coming off microfracture surgery, turned in his finest effort yet. He is a big reason why the D-backs exceeded expectations and nearly finished .500. Luckily for fans, his option for 2016 will be picked up so expect him to play an important part in the team’s drive for a playoff spot. Here was the lowdown on Ziegler this season, with the final number on a scale of 1-10.