Previous installment: Dakota Mathias

Family, friends and Purdue fans rallied to a challenge months ago when Isaac Haas reached out — approved by the compliance department — to raise money for a seizure assistance dog for his sister Erin, who has epilepsy.

Nick is part of the Haas family now.

Isaac Haas offered an update on that — and how his personality meshes with the dog's — as well as talked Maryland fans, finals week and why he's rocking stubble in our latest GoldandBlack.com video series "Lasting Legacy."

We're doing this series on the seniors, in part, because we initially featured this class when they were freshmen.

So we'll make sure to pair the most-recent installments with "flashbacks" from Year 1.

Here is Haas' first installment, from December, three years ago:

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