[1] A 3-star recruit, Robertson committed to Louisiana Tech to play football over offers from Houston, Kansas State, and LSU, among others.
[5] As a junior he was named a first-team All-American by the Football Writers Association of America (FWAA).
[7] Robertson was selected by the Las Vegas Raiders in the fourth round with the 139th pick in the 2020 NFL draft.
Robertson suffered a broken arm in Detroit's Divisional Round playoff loss to the Washington Commanders, an injury that necessitated surgery.
[11] Robertson credits the adversity he faced in his early life and his faith as motivations for his success.
On January 5, 2025, he repeated it after the Lions defeated the Vikings for the number one seed spot in the NFC when he received the game ball from head coach Dan Campbell as part of the post-game locker room speech.