Starck announced last week she would focus on her mental health and step away from the sport for the season.
Mack will play for the affiliate team of the Calgary Flames.
This nine-game slate is highlighted with a matchup against South Carolina.
Penn State inks another sponsorship deal after signing with Adidas last week.
WPSU has been in service for over 70 years.
Penn State's sudden reinvigoration at wide receiver left a pair of younger wideouts seeking direction.