AZ were unable to find a way past David de Gea as Manchester United preserved their unbeaten start to the Europa League group stage.
Manchester United's struggles in front of goal continued as they laboured to a 0-0 Europa League draw away to AZ.
Half-chances before the break for youngsters Mason Greenwood and Angel Gomes were the best Ole Gunnar Solskjaer's men could muster as their high-flying Eredivisie opponents brought most of the attacking creativity to the contest.