Goals by Toni Kroos and Thomas Mueller gave Champions League holders Bayern Munich a 2-0 win over 10-man Arsenal in London in their last 16, first-leg match on Wednesday.
Kroos and Mueller — both of whom scored in the corresponding fixture a year ago to the day — struck in the second half after both sides had missed penalties in the first half.
The hosts had goalkeeper Wojciech Szczesny sent off for a rash challenge on Arjen Robben when conceding their penalty.