Coach Siaosi

Wide Receiver Coach & Pass Catching Specialist

George Siaosi Mariner

George Siaosi Mariner is a professional wide receiver who has competed at the highest levels of the game. A Tustin, California native, he starred as both a cornerback and receiver in high school — earning second-team MaxPreps all-state honors — before playing college football at Utah, where he started 21 games over three seasons in the Pac-12.

He transferred to Utah State for his final season and exploded for 63 catches, 987 yards, and 10 touchdowns, earning second-team All-Mountain West honors. He signed with the Las Vegas Raiders in 2020 and later spent time with the Baltimore Ravens before taking his game to the CFL with the Ottawa Redblacks. In 2025 he led the entire UFL in receiving yards with the Michigan Panthers, then joined the Saskatchewan Roughriders and won a Grey Cup championship.

At No Flaw Elite, Coach Siaosi teaches the details that separate levels — releases off the line, route detail, hands and body control at the catch point, and the professional habits it takes to keep earning opportunities. Having played both sides of the ball at a high level, he gives receivers an inside look at how defenders think.