Ryan Glen Mason (born 13 June 1991) is an English professional football coach and former player, currently an assistant coach at Premier League club Tottenham Hotspur, of which he has twice been interim head coach. He first became interim head coach of Tottenham Hotspur in 2021, becoming the youngest coach in Premier League history, at 29. He had a second spell as interim manager in 2023. Mason progressed through the youth ranks at Tottenham Hotspur and made his first team debut in 2008.
https://en.wikipedia.org/wiki/Ryan_Mason