After last season’s Philadelphia College Hockey Faceoff, then-captain Tommy Olczyk spoke with a stern face, disgusted with Penn State’s effort after it gave up five unanswered goals and fell to Vermont, 5-2.But the Nittany Lion team (12-7-4) that returns at 1 p.m. Saturday to Wells Fargo Center for a rematch with No. 15 Vermont (15-8-2), is much different this time around, Olczyk said on Tuesday.