
The 18-year-old has worn the Black and Red shirt since 2013 and he has made 16 appearances for the Bayer 04 U19s in the current U19 Bundesliga West campaign. He has also been very much in demand with the Germany youth teams. Boller (pictured above in the middle with Lucas Alario and Sam Schreck in the game at Heidenheim) has earned 15 caps for the Germany U17 team and he was a first choice in central defence at the 2017 European Championships in Croatia as well as the World Cup in the same year in India. He played alongside Kai Havertz in the Bayer 04 U17s in 2016 when they won the Germany U17 championships with a 2-0 victory over Borussia Dortmund in the final.

Bayern Munich come to the BayArena this Saturday with an 11-point lead in the Bundesliga as they look to take a step closer to the title. As imperious as they may seem, a weakness has emerged of late that the Werkself proved they can exploit in Wednesday’s 1-1 draw with Arsenal in the Champions League. Leverkusen are also looking to make it four Bundesliga home games unbeaten against the Bavarians. Here’s all you need to know ahead of the 15:30 CET kick-off in our matchday news.
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Another home game, another top opponent - another marker? Three days after their convincing performance in the 1-1 draw with Arsenal in the UEFA Champions League round of 16 first leg, Bayer 04 continue their Bundesliga campaign with an equally high-calibre fixture. Matchday 26 sees league leaders Bayern Munich visit the sold-out BayArena. Ahead of the clash, head coach Kasper Hjulmand spoke about a comparison between Arsenal and the Bavarians, Bayern's high-scoring performance in Europe's premier club competition and a return to the squad for one Werkself player.
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High spirits and previously untold stories: Around 100 Bayer 04 fans packed the Schwadbud fan pub in the east stand of the BayArena on Thursday evening to be there in person for the first instalment of the new series of events entitled “Rudi lädt ein” (Rudi invites you). They listened intently as long-serving Werkself players Gonzalo Castro and Stefan Kießling chatted with record appearance-maker Rüdiger Vollborn and presenter and stadium announcer Tobias Ufer about their many years together at the club, shared amusing anecdotes and revealed dressing room secrets. Anyone who missed the premiere can already look forward to the second instalment – on 12 May, Rudi will be testing the expert knowledge of Bayer 04 fans during a quiz night.
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They're well on their way to becoming German champions for the 35th time and once again proved their incredible class in the UEFA Champions League on Tuesday. This Saturday, 14 March (kick-off: 15.30 CET), Bayern Munich will be the visitors to the BayArena. It'll be a meeting of the two Bundesliga teams with the most dominant styles of play. A look at our opponents shows the visitors from the Bavarian capital have many strengths - but are also vulnerable.
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Sofie Zdebel is up for the Goal of the Month award for February on ARD-Sportschau. Fans have until 21 March (19:00 CET) to vote for the Germany U23 international's volley to make it 2-0 in the Bayer 04 Women's derby against FC Köln (2-1).
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