Eight starters who combine top-flight results with suspect mechanics.
Timing issues held Yu Darvish back in his first big-league start, but sound underlying mechanics suggest that he’ll soon put those struggles behind him.
Rick Peterson: The goal is for every pitcher to master the delivery. We have a comprehensive program based on drills and throwing programs to teach that. The core of efficient delivery theory comes from the American Sports Medicine Institute (ASMI) lab of Dr. James Andrews. Last year, we had Tim Hudson and Barry Zito down to work with Dr. Andrews.