While he's listed as a safety, Hartlaub has served as a special teams ace for the Nittany Lions over the past few seasons.
Yurcich has 22 years of coaching experience under his belt, including six seasons of offensive domination at Oklahoma State.
Some fans couldn't help but question Ciarrocca's departure following a season plagued by obstacles and injuries.
Chris Godwin's two-touchdown day highlighted an eventful regular-season finale for Nittany Lions in the NFL.
Flowers is the third four-star wide receiver to join Penn State's talented recruiting class of 2022.
Ebiketie had four sacks and 42 total tackles as a redshirt junior in Philly this past season.