Notre Dame student Jac Collinsworth is a chip off the old block.
With his tall, lanky frame, he's the spitting image of his father, Cris Collinsworth of NBC Sports.
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If you listen to Jac on Notre Dame TV/Radio, or speak to him on the phone, the college junior sounds exactly like his dad, who calls NBC's NFL "Sunday Night Football" games with Al Michaels.
Now Jac Collinsworth is taking the next big step toward following his famous father into broadcasting.