Older, wiser and stronger, Mifflin’s Zack Zerbe has moved to the head of the pack
By Julie Pelchar Cohen -- MikeDragoSports.com senior correspondent
A year ago on the same track, Zack Zerbe and all milers were dusted by the champion.
It wasn't the margin of victory that caught Zerbe’s attention, but!-->!-->!-->!-->!-->!-->!-->…