United kids and Frenchman in QPR trial
The youngsters enjoyed a similar experience with Rotherham United last week, as it looks as though they will leave Old Trafford in search of a better hope of first team football.
The teenagers played for Tim Breacker's (pictured) Rangers reserve team in a 1-1 draw with Rushden & Diamonds.
Mooniaruck, whose arrival at United was shrouded in controversy, is a wide player, while Humphreys can play in an advanced midfield role or up front.
QPR's goal in the game was scored by another trialist, Marc Zanotti.
The Frenchman, 27, has only played once for Caen this term, scoring in that match too, and has their blessing to look for a new club.
A former Champions League performer with Bordeaux, Zanotti has also represented Toulon, Nancy and Saint Etienne.