![left to right Mats HUMMELS (DO) versus Janni-Luca Serra (KI), action, duels, football DFB Pokal, semi-finals, Borussia Dortmund (DO) - Holstein Kiel (KI), on May 01, 2021 in Dortmund / Germany. Photo: left to right Mats HUMMELS (DO) versus Janni-Luca Serra (KI), action, duels, football DFB Pokal, semi-finals, Borussia Dortmund (DO) - Holstein Kiel (KI), on May 01, 2021 in Dortmund / Germany. Photo:](https://c8.alamy.com/comp/2FM0F7T/left-to-right-mats-hummels-do-versus-janni-luca-serra-ki-action-duels-football-dfb-pokal-semi-finals-borussia-dortmund-do-holstein-kiel-ki-on-may-01-2021-in-dortmund-germany-photo-ralf-ibing-firo-sportphoto-pool-via-fotoagentur-sven-simon-dfb-regulations-prohibit-any-use-of-photographs-as-image-sequences-and-or-quasi-video-editorial-use-only-national-and-international-news-agencies-out-usage-worldwide-2FM0F7T.jpg)
left to right Mats HUMMELS (DO) versus Janni-Luca Serra (KI), action, duels, football DFB Pokal, semi-finals, Borussia Dortmund (DO) - Holstein Kiel (KI), on May 01, 2021 in Dortmund / Germany. Photo:
![Janni SERRA (KI) is replaced injured, injury, injured, pain, handshake with coach Ole WERNER (KI), Stock Photo, Picture And Rights Managed Image. Pic. PAH-142303705 | agefotostock Janni SERRA (KI) is replaced injured, injury, injured, pain, handshake with coach Ole WERNER (KI), Stock Photo, Picture And Rights Managed Image. Pic. PAH-142303705 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/383ecf9e6e5a470e006a33cabd6a3fc3/pah-142303705.jpg)
Janni SERRA (KI) is replaced injured, injury, injured, pain, handshake with coach Ole WERNER (KI), Stock Photo, Picture And Rights Managed Image. Pic. PAH-142303705 | agefotostock
![left to right Raphael GUERREIRO (DO) versus Janni SERRA (KI), action, duels, header, header duel, football DFB Pokal, semifinals, Borussia Dortmund (DO) - Holstein Kiel (KI) 5: 0, on 01.05.2021 in Dortmund/Germany. left to right Raphael GUERREIRO (DO) versus Janni SERRA (KI), action, duels, header, header duel, football DFB Pokal, semifinals, Borussia Dortmund (DO) - Holstein Kiel (KI) 5: 0, on 01.05.2021 in Dortmund/Germany.](https://c8.alamy.com/comp/2FM18D9/left-to-right-raphael-guerreiro-do-versus-janni-serra-ki-action-duels-header-header-duel-football-dfb-pokal-semifinals-borussia-dortmund-do-holstein-kiel-ki-5-0-on-01052021-in-dortmundgermany-photo-timgroothuiswitterspool-via-fotoagentur-sven-simon-dfb-regulations-prohibit-any-use-of-photographs-as-image-sequences-andor-quasi-video-editorial-use-only-national-and-international-news-agencies-out-usage-worldwide-2FM18D9.jpg)