Pictures: Manchester United players train ahead of Tottenham fixtureThe Northern Irish midfielder has been a mainstay in the Under-23s for a while, matching Mengi’s 18 appearances for Neil Wood’s side this season.Galbraith recently impressed in one of United’s two friendlies against West Bromwich Albion, having made his debut earlier this season with a blink-and-you’ll-miss-it late cameo against Astana.Renowned for his ball control and ability to pick passes over the top of defences in tight