Frost posted two clean sheets in three games last week.
McDougle's commitment gives the Terps the No. 38 recruiting class in the country.
Locksley discussed his own past, his current team and his direction for the program.
The Terps are slated to take on Pittsburgh and Clemson in February.
Las Vegas bookies don't seem to be too high on Maryland football this season, with multiple betting services giving the Terrapins low expected win totals.
Jackson is the Terps' 10th commitment for their 2020 recruiting class.
Battle's commit comes just one day after the Terps landed offensive tackle Santana Saunders.
The slate includes games against all three other College Cup teams from 2018.
The Terps made the postseason for the first time since 2012.
Cowart is the second Terps player to be drafted this year.