LOUISVILLE, Ky. — Jess Mruzik made 29 kills with a.315 hitting percentage, and Katie Schumacher-Cawley became the first female coach to win a NCAA volleyball championship as Penn State defeated Louisville 3-1 in Sunday’s final. The Nittany Lions earned their record eighth national championship and first since 2014 under the third-year coach, who has led the team while undergoing treatment …