Scored first goal
Brian McClair's United reserves were below their usual best but did enough to sweep aside Bolton.
The Old Trafford faithful were treated to a largely uninspiring contest - with neither side creating enough clear-cut chances. Chris Eagles was the most familiar name on show for the home side.
Welbeck opened the scoring eleven minutes from time, whilst Possebon put the result beyond doubt with an injury-time strike.
The Trotters had gone down to 10-men on 87 minutes with Rob Sissions sent to the stands after picking up two bookable offences.
MUFC XI: Zieler; Gray, Chester, Eckersley, Cleverley; Barnes, Hewson, Possebon, S Evans; Welbeck, Eagles.
Substitutes not used: Amos, Fagan, Macheda, James, Drinkwater.
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