Arsenal crashed out of the Champions League with a narrow defeat at Bayern Munich, leaving their season on the verge of collapse.
Bayern Munich secured a 1-0 victory over Arsenal at the Allianz Arena, and the German side will advance into the semi-final of the Champions League.
Tuchel and his team will be confident going into today's game with the home crowd behind them after splitting the spoils in the first leg.
The game started slowly, with neither team creating many chances, but Martinelli had the best opportunity to open the scoring in the first half.
The Brazilian arrived in the box unmarked, but his powerful effort went straight down Neuer's throat.
Following the break, Bayern raced out of the blocks, and the German side had numerous chances to break the deadlock. Goretzka and Guerreiro both hit the post within a few seconds, leaving the Gunners clinging on.
Shortly after, Tuchel's side took the lead when Kimmich headed home a superb Guerreiro delivery.
Despite being down a goal, Arteta's side struggled to create, scoring only 0.54 expected goals throughout the game, while Bayern managed 1.33.
Arteta and his team are now focused solely on the Premier League, while Bayern prepare for the semi-finals.