Rashford's staggering strike against the Seagulls at the Stretford End was his fifth goal in seven matches and brought his United total to 41, a tally that was boosted early on by a double at the expense of Arsenal - the Reds' next opponents, in the Emirates FA Cup, this coming Friday night.
“Marcus just wants to learn,” Young told reporters after Saturday's game.
“He's on the training pitch all the time and at times you have to drag him off, because he just wants to be out there.
“He wants to learn and that is a good thing to see in a youngster now.