Born in Willich on the Lower Rhine, 60 kilometres from Leverkusen, Janis Blaswich joined the Borussia Mönchengladbach youth set-up at the age of 15. Three years later, in 2009, he made his debut for the Foals' reserves against the Bayer 04 reserves. Blaswich then stayed with Borussia M'gladbach II for a further four years before going out on loan to Dynamo Dresden (2015/16) and Hansa Rostock (2017/18) - and becoming a first-choice player at each of the third division clubs. Blaswich's performances helped Dresden to clinch the third division championship and promotion to Bundesliga 2.
He finally left Borussia Mönchengladbach for good in the 2018/19 season and moved abroad for the first time to Heracles Almelo. The 1.93 metre tall goalkeeper stayed in the Netherlands for four years, making more than 100 appearances in the Eredivisie during that period.
Blaswich returned to the Bundesliga in the summer of 2022 and joined RB Leipzig. Initially pencilled in as number two, he made a total of 64 competitive appearances for the Saxons, including a 2-0 win in the 2022/23 DFB Cup final against Eintracht Frankfurt. He followed that up by also lifting the Supercup.
It was also during the spell at RB that national coach Julian Nagelsmann handed him his first call-up to the DFB squad, and Blaswich was part of the German national team for a total of four internationals.
Last season, Leverkusen's new signing played on loan at Austrian Bundesliga club Red Bull Salzburg. There, the 34-year-old was immediately appointed captain and led the team out in the first nine league games as well as in four Champions League matches. Blaswich missed out on playing against Bayer 04, but subsequently returned to action against Real Madrid, among other sides.
After various stints in Germany, the Netherlands and Austria, Blaswich is now looking forward to "playing for the most high-calibre club in my home region and one of the best clubs in Germany. I'm absolutely thrilled about what lies ahead."
“Diaby! Diaby! Diaby!” was the cry around the BayArena as the Werkself danced in front of the north stand following their 4-0 win over Union Berlin. Captain Edmond Tapsoba gave his new (and old) teammate a friendly shove forward to take in the acclaim from the fans. The returning Frenchman was typically reserved in thanking the supporters but was clearly emotional about what was happening.
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The Bundesliga is back at the BayArena this Saturday as Bayer 04 play their first home game of the 2026/27 campaign against Union Berlin (15:30 CEST). Moussa Diaby could make his second debut for the Werkself following his return to Leverkusen – and it would be an ideal fixture for the Frenchman. Here’s all you need to know ahead of the encounter in our matchday news.
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Werkself-TV shows the highlights of the Bayer 04 women's 2-1 at TSG Hoffenheim on the 3rd matchday of the Google Pixel Women's Bundesliga 2026/27.
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Paulina Tomasiak’s maiden Bundesliga goal helped Bayer 04 Women to their second away victory of the 2026/27 Google Pixel Bundesliga as Roberto Pätzold’s side won 2-1 at Hoffenheim on Matchday 3. Loreen Bender had scored inside two minutes on Friday evening before the hosts levelled, but Tomasiak came off the bench to secure all three points at the Dietmar-Hopp-Stadion.
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