Quintin Mapstone is on the Lamar staff (Asst. Strength & Conditioning), coaching since 2026. Staff history at 1 school, the head coaches he worked under and the players he coached.
Updated Nov 12, 2026Sources: school staff directories, TransferPortl coaching tenures, CFBD
Staff History by Season
1 stint- 2026
LamarAsst. Strength & Conditioning
Head Coaches He Worked Under
1- Peter RossomandoLamar, 2026