Mama attended St. John Bosco High School, where he was a two-way player at offensive tackle and defensive tackle.[3]
As a senior, he contributed to the team winning the CIF Pac-5 Division championship and the CIF state championship Open Division bowl game. He also received All-East Region, All-CIF Pac-5 Division, Max Preps All-State Division I first team, Los Angeles Times All-Area Lineman of the Year, USA Today All-USA first team, Parade All-American first team, Prep Star All-American Dream Team and Max Preps All-American honors.
College career
Mama accepted a football scholarship from USC. As a true freshman, he appeared in 12 games (all but Washington State), starting the first two contests at right guard and two additional games at left guard.
As a sophomore, he started 13 out of 14 games (all but UCLA) at left offensive guard.
As a junior, he started all games at left offensive guard.[4] He declared for the NFL Draft before the start of his senior season.[5]
On January 21, 2020, Mama was sent to the New York Guardians in a three-team trade.[17] In March, amid the COVID-19 pandemic, the league announced that it would be cancelling the rest of the season.[18] He played in all 5 games at offensive guard.[19] He had his contract terminated when the league suspended operations on April 10, 2020.[20]
Mama and all other Tampa Bay Bandits players were all transferred to the Memphis Showboats after it was announced that the Bandits were taking a hiatus and that the Showboats were joining the league.[22]