Mitchell Mesenbrink and Carter Starocci have still won all of their bouts with bonus point victories.
Bartlett has never been shy of late match dramatics over his career with the Nittany Lions.
The Nittany Lions have outscored their last eight opponents 354-16.
Kerkvilet opened up Penn State's 55-0 shutout victory over Michigan State by earning a fall in 56 seconds.
The Nittany Lions have won 63 straight duals.
The Nittany Lions have won six weekly awards so far this season.