He was named Pitcher of the Month twice last season and finished the year with a 3.08 ERA .
To start off the season however , the rotation will be led by 25 - year - old Sonny Gray .
Sonny Gray was named Pitcher of the Month twice last season and finished the year with a 3.08 ERA .
To start off the season however , the rotation will be led by 25 - year - old Sonny Gray .