Abello has been an integral player for the Orlando Pride since leaving Penn State in 2021.
Tickets for the Nittany Lions matchup with Cornell at Gillette Stadium are now available.
Evans played in 52 games in three years for the Georgia Bulldogs.
The sophomore catcher will have three years of eligibility left.
Mizrahi did not appear in a game in two years with Penn State.
Warden is the third Nittany Lion to enter the transfer portal this spring.