At 37-years-old, Boston closer Aroldis Chapman routinely lights up the radar gun at 100 mph. He also sees a bigger number he’d like to reach. Chapman pitched a perfect ninth inning Wednesday and ...

BOSTON (AP) — At 37-years-old, Boston closer Aroldis Chapman routinely lights up the radar gun at 100 mph. He also sees a bigger number he’d like to reach. Chapman pitched a perfect ninth ...

At 37-years-old, Boston closer Aroldis Chapman still routinely lights up the radar gun at 100mph.

At 37-years-old, Boston closer Aroldis Chapman still routinely lights up the radar gun at 100mph. He also sees a bigger number he’d like to reach. Chapman earned his 350th career ...

BOSTON (AP) — At 37-years-old, Boston closer Aroldis Chapman routinely lights up the radar gun at 100 mph. He also sees a bigger number he’d like to reach.

A.mong pitchers with at least 700 career innings, Chapman has the highest strikeout rate (40 percent) and lowest opponent batting average (.165) in big league history.