Selected by the Raiders in the fourth round (137th overall) of the 2019 NFL Draft, April 27, 2019. A New Orleans native, Moreau has worked himself into a starting tight end for his home-state team. As a true freshman, he played in 12 games and started one, but did not catch a pass. He started 3 of 11 games as a sophomore, catching six passes for 79 yards and one touchdown. The team made him a more regular target in 2017, and Moreau took advantage with 24 receptions for 278 yards and three touchdowns in 13 starts. He started all 13 games in 2018, putting up similar statistics to the previous year (22-272-12.4, two scores).