Gage Jr. (6-0, 184) was originally drafted by the Atlanta Falcons in the sixth round (194th overall) of the 2018 NFL Draft. Throughout his seven-year NFL career with the Falcons (2018-21), Tampa Bay Buccaneers (2022-24), Baltimore Ravens (2024) and 49ers (2024), he has appeared in 74 games (25 starts) and registered 244 receptions for 2,491 yards and 14 touchdowns and added six carries for 21 yards. He has also appeared in one postseason contest where he tallied two receptions for 10 yards. In 2024, Gage signed with the Ravens on August 6, 2024, was waived by the team on August 26, 2024 and signed to the 49ers practice squad on November 6, 2024. He then signed a Reserve/Future contract with San Francisco on January 7, 2025 prior to being released by the team on August 26, 2025.