The phrase "youth teamers" refers to young people who participate in, or are part of, a sports team for players of a certain age group. Full definition
The Arsenal youth teamer has made seven appearances for his side this season and with the return of Theo Walcott to fitness hamstringing his game - time a loan move seems the best option to provide him with regular, competitive football. (caughtoffside.com)
Centre - forward Diego Costa and defender Lucas Hernandez were substituted with thigh and facial injuries [respectively] on Thursday night in Lisbon, leaving to Simeone having to name two youth teamers in his match squad for the first of five games in 15 days. (espn.com)
Over the summer the former Benfica and Chelsea youth teamer helped Portugal to the final of the European Under - 19 Championship, where they ultimately lost to England. (footballwhispers.com)