Sturtz spent three seasons at Penn State as a forward from 2015-18.
The team announced the jersey numbers of its 2023-24 roster Monday, which includes 15 athletes.
The Nittany Lions will open the season against Le Moyne at Jeffery Field.
Gambino served as Boston College's head baseball coach from 2010 to 2023.
Homefield was founded in 2018 and creates "unique, premium collegiate apparel that shows you're part of a community while still standing out from the crowd."
Peter Mangione and Femi Awodesu were named the Nittany Lions' 2023 team captains Saturday.