Mats Hummels was hurt by Julian Nagelsmann's decision to leave him out of his preliminary Germany squad for Euro 2024, Borussia Dortmund boss Edin Terzic has revealed.

The 35-year-old centre-back has joined BVB teammates Julian Brandt, Emre Can and Karim Adeyemi in being omitted from Germany's party for their home tournament.

Terzic believes Hummels – who helped his country win the 2014 World Cup – will now put all his energy into Dortmund's Champions League final clash with Real Madrid on June 1.

"I felt that the decision affected Mats and after the discussion [with Nagelsmann], he was very disappointed," Terzic said ahead of Dortmund's clash with Darmstadt 98 on Saturday.

"He assured me we will now go for the one goal left, the Champions League.

"He absolutely deserved to be at the Euros. But it is not our decision."

Nico Schlotterbeck and Niclas Fullkrug were the only Dortmund players to make Nagelsmann's squad, with the tournament set to begin on June 14.

"We tried in the past months to help the players reach their personal goals as well as the team goals," Terzic added. 

"It worked for Nico and Niclas but unfortunately not for Mats.

"He will deal with this situation very professionally and tomorrow and in the Champions League final he will be one of our most important players."

Niclas Fullkrug fired home a first-half winner as Borussia Dortmund claimed a 1-0 victory over Paris Saint-Germain in the first leg of their Champions League semi-final tie in Germany.

Nico Schlotterbeck floated a pass into Fullkrug's path and the Germany international brought the ball under his spell with a wonderful touch before drilling a low shot past Gianluigi Donnarumma in the 36th minute.

PSG, on the back foot for much of the first half, improved after the break and struck the woodwork twice in a matter of moments just after the restart.

Kylian Mbappe curled an effort against the right-hand post before Achraf Hakimi scuffed a shot against the other upright on the rebound as Edin Terzic's side escaped with a first-leg lead.

The teams will meet again at the Parc des Princes next Tuesday, with the winners of the tie facing either Bayern Munich or Real Madrid – who drew 2-2 in their first leg on Tuesday – in the final at Wembley Stadium.

Borussia Dortmund are bracing for their two most important matches of the season.

Saturday's game at RB Leipzig in the Bundesliga is followed by a Champions League semi-final first leg at home to Paris-Saint Germain on May 1.

With the league title already wrapped up by runaway leaders Bayer Leverkusen, attention has shifted to the battle to qualify for the European competitions next season.

Dortmund's unexpected success in Europe has thrilled fans but the team's future in the continent's top club competition beyond this term could rest a lot on the result against Leipzig.

BVB are in fifth place on 57 points with Leipzig fourth on 59 and four games left in the campaign. The top four teams qualify for the Champions League group stage, although Germany is likely to earn a fifth spot as one of the top two in UEFA's coefficient table depending on the remaining results in European competition this season.

A Dortmund defeat against Leipzig would see them drift five points behind their rivals with three games remaining, so Edin Terzic's side are aiming to keep hot on their rivals' heels.

"It is a very important, decisive game against Leipzig," said Dortmund defender Nico Schlotterbeck.

"They are our direct rivals and it is a big difference for us finishing fourth or fifth.

"We lost against them earlier in the season and now we want to win this. It is the fight for fourth place."

Dortmund conceded a last-gasp equaliser in last week's 1-1 draw against Leverkusen but have won five of their last seven league games, including a 2-0 victory over Bayern Munich.

"It is extremely important for us to keep trying with 100 per cent to get that fourth place," said goalkeeper Gregor Kobel.

"We cannot sit back and relax until we have achieved that. We must maintain focus and step on the gas."