http://www.startribune.com/sports/preps/19717374.html?location_refer=Homepage

Sam Maresh, a top Gophers football recruit from Champlin Park, needs open heart surgery to repair or replace his aortic valve, his father, Bill, said this morning in an e-mail to the Star Tribune. The defect could potentially be career-ending.
Was a 4* star recruit on rivals.com

Good luck and get well Sam..