Bayern Munich recommenced their Bundesliga title defence with a 2-0 win at Union Berlin, with Robert Lewandowski reaching the 40-goal mark for a fifth successive season on his return from a knee injury.
Hansi Flick's men had been put under a little pressure by Borussia Dortmund's 4-0 thrashing of Schalke on Saturday to go within a point of the pacesetters, but Bayern picked up where they left off before the coronavirus pause – Lewandowski and Benjamin Pavard securing the points.
Although Bayern were guilty of a somewhat slow start, once they found their groove the champions played some fine football and were deserving of the lead when Lewandowski – who likely would have missed most of the rest of the season were it not for the lengthy hiatus – rolled home his penalty with 40 minutes played.
Although the visitors failed to pile on the misery against a Union side who offered little in attack after the first 10 minutes, they did eventually wrap up the victory late on with Pavard's header, Flick's side restoring their four-point cushion.
Union looked the sharper of the two sides in the early exchanges, with Marius Bulter testing Manuel Neuer and Anthony Ujah sending a rasping drive just over.
But Bayern grew into the encounter – Thomas Muller having a goal disallowed for offside in the 19th minute, before Union goalkeeper Rafal Gikiewicz got just enough on Alphonso Davies' low cross to prevent Lewandowski a tap-in.
Their dominance eventually paid off late in the first half, as Neven Subotic clumsily caught Leon Goretzka in the box while attempting to clear and Lewandowski confidently slotted in the spot-kick.
The contest followed a similar pattern after the restart and Bayern nearly got a second – Goretzka lashing a fierce strike just wide of the bottom-left corner after a one-two with the excellent Thomas Muller.
Union's hopes of rescuing a late draw were ended when Pavard headed in Joshua Kimmich's right-wing cross with 10 minutes to go.
What does it mean? Bayern have little problem producing a response
Dortmund's win on Saturday was impressive and will have given Bayern a reminder that they are up for a fight, but Die Roten's performance on Sunday was laudable for different reasons.
Despite having over two months off and coming back against a physical side, some of Bayern's football was gorgeous. While they only managed two goals, you never got the impression they were playing at full tilt.
Muller a delight
While he will not necessarily get the plaudits, Muller was in fine form on Sunday. The experienced forward regularly popped up in dangerous spaces and his use of the ball was excellent, summed up by his two key passes – one being a clever improvised effort to tee up Goretzka in the second half.
Subotic pays the price
Players could be forgiven for a little rustiness given the circumstances, but it cost Subotic – and Union – dear. The former Dortmund centre-back gave away the penalty that allowed Bayern the lead as he failed to react quickly enough to clear.
Bayern return to the Allianz Arena next weekend when they host Eintracht Frankfurt. Union travel to local rivals Hertha for only the second Berlin derby between the clubs in Bundesliga history.