Not only did Aller score a goal to take his tally in the competition this season to 11 goals in seven matches, but he also netted his team in an exciting match at Stade de Luz..
The Dutch team advanced after 18 minutes from the start through captain Dusan Tadic, but an own goal by Aller returned the equalizer after seven minutes..
However, it did not take Ajax long to regain their lead when Aller sent a close-range shot into the net in the 29th minute..
Substitute Roman Yarimchuk managed to equalize the hosts with a header and boosted his team’s hopes before playing the return match next month.