Relief Pitcher for the Colorado Rockies Tim Collins discusses how dialing in his strength training and managing the details of his lifestyle allowed him to maximize his undersized 5'7" frame and develop into a mid-90s arm out of high school, how developing a changeup in AA gave him the edge he needed to become an MLB mainstay, and how fixing a nagging hernia injury after the Royals 2014 World Series run evolved into back to back Tommy John surgeries that sat him out of the '15 and '16 season.