Baker replaces Cory Robinson, who left the program in March.
The three-star product joins the Terps from nearby St. John's College High School.
The former Terp standout is still likely to be traded this offseason.
The undrafted free agent has an uphill climb to making the 53-man roster.
The 2020 4th round draft pick could see the field a lot as a rookie.
Despite going undrafted, Leake should have a good shot to get playing time.
Ellis signed an undrafted free agent deal with the Saints following the conclusion of the 2020 NFL Draft.
Four Terps could be taken in the draft's late rounds.