Michigan football's Zach Charbonnet was productive as a true freshman.
He just wasn't completely healthy.
In the spring of 2019, Charbonnet arrived in Ann Arbor with injuries dating back to his high school career. He underwent a knee procedure and subsequently missed all of spring practices.
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Charbonnet ran hard and finished as the Wolverines' leading rusher with 149 carries for 726 yards and 11 touchdowns (a program record for a true freshman), but the injuries lingered.