
The 1.73 metre tall Tella went out on loan at the start of last season from Premier League club Southampton, who were then relegated from England's top flight, to Burnley in the Championship. Under coach Vincent Kompany, Tella played a key role in the Clarets winning the Championship title and gaining promotion before his return to Southampton.
The 24-year-old has signed a contract at Bayer 04 to 30 June 2028 and sporting managing director Simon Rolfes sees the signing as filling another important position in the squad: "We have gained a fast winger who can score, who brings experience with him but also has the potential to develop," said Rolfes. "Nathan gives our attack additional versatility and he will strengthen our team with his pace and quality on the pitch."
For Tella, who scored 19 goals and provided five assists in 45 games for Burnley, the move to Germany is a big step: "Lots of young players from the Premier League have had the chance to play in the Bundesliga and were able to improve significantly here. And I find the stadiums and the whole fan culture exciting," revealed the Englishman, who played three league games for Southampton this season, scoring once and providing one assist.
"Above all, the Leverkusen team is obviously the reason for my decision," said Tella. "They are an impressive team who reached the semi-finals in the Europa League last season. I really want to continue on that road with Bayer 04."

Bayer 04 Leverkusen have loaned new signing Luca Erlein to newly promoted FC Energie Cottbus for the 2026/27 season. This will give him the opportunity to play in Bundesliga 2. The club signed the 19-year-old right-back on a permanent basis last week, on a contract to 30 June 2030.
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Trophies as a youth, appearances in the pro game and his first taste of international competition: new arrival Luca Erlein, who has been signed from TSG Hoffenheim, can already look back on some remarkable achievements and moments in his fledgling career. We take a closer look at the 19-year-old right-back, who can also fill other roles across the defensive line.
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Bayer 04 Leverkusen have signed Germany U19 international Luca Erlein from Hoffenheim. The 19-year-old right-back, who is capable of playing in various defensive positions, has penned a contract until 30 June 2030.
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Bayer 04 Leverkusen has a new coffee partner. The club has agreed a long-term partnership with the Bocholt-based roastery Imping, running to 30 June 2031. The exclusive partnership with the family-run business includes the installation of fully automatic coffee machines at the BayArena, as well as the right to supply and serve coffee products in the business areas during Werkself home games.
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