Goals from Burkart and Galbraith saw United crowned champions on Saturday.
Man United's youngsters open their UEFA Youth League campaign.
Goals either side of half-time for Man United saw the Reds win a second consecutive game in the U18 Premier League.
New signings Arnau Puigmal and Largie Ramazani are named.
United's schedule mirrors that of the first team, playing Benfica, Basel and CSKA Moscow.