Young's opening goal, less than 15 seconds after the restart and following Marlon King's first-half opener, looked to have been sufficient to pick up the points against an ineffective Fulham side, but Chris Coleman's decision to go for broke and introduce
McBride reduced the deficit to 2-1 before Heidar Helguson levelled against his former club and then Damien Francis put through his own net to seemingly snatch defeat from the jaws of victory for winless
After a scrappy but high-tempo opening, the Hornets began to take a grip on proceedings and an incisive counter-attacking move nearly broke the deadlock. Francis and Young dovetailed neatly in midfield to send Tommy Smith free on the right. His cross towards the edge of the penalty area was nodded back to Hameur Bouazza whose left-footed strike was parried by Antti Niemi before the danger was cleared.
However, Fulham had an opening of their own soon after when Papa Bouba Diop's clever pass put Moritz Volz in behind Dan Shittu but the midfielder missed the target after clipping the ball beyond keeper Ben Foster.
But after King had fired narrowly wide from 20 yards, last season's leading Championship scorer made no mistake with his next attempt to give
Gavin Mahon and Bouazza, in particular with a drive deflected narrowly wide, might have doubled the home side's advantage before the interval, but it took less than 15 seconds of the second half for number two to arrive as Fulham were caught cold after the restart.
Volz was the visitors' villain, losing the ball to King, who in turn found
Coleman wasted no time in reacting to the setback though, making three changes in nine minutes and switching to a three-pronged strikeforce of Helguson, McBride and Radzinski. All three were to make a key impression.
McBride almost set up Helguson for a goal with his first touch, but after 70 minutes he was in the right place to capitalise on the failure of Malky Mackay and Jay DeMerit to deal with a Wayne Routledge cross and cracked a half-volley past Foster.
The effect that had on the home side was evidenced by a catalogue of defensive errors four minutes later that led to Francis, under pressure from Helguson, slamming the ball into his own net when attempting to find touch.
But one quality
Golden Boys man of the match: Ashley Young, made the first and bagged a brace to save his side on an extraordinary evening.