Rising Star: Sarah Renberg
19-year old Sarah Renberg was on track to play major college hockey.
She went from being a potential D-1 recruit to barley being able to get out of bed.
Two serious concussions ended the Churchill high school grad's playing career.
As ABC7 sports reporter Scott Abraham shows us, driven by her personal experience with concussions, Sarah helped start the Headway Foundation.
For the complete story click on the video above.