Serbia's Novak Djokovic hits a return to USA's Alex Michelsen during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 5, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic hits a return to USA's Alex Michelsen during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 5, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic hits a return to USA's Alex Michelsen during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 5, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Holstein Kiel's Norweigan midfielder #24 Magnus Knudsen and Bayer Leverkusen's Argentine midfielder #25 Exequiel Palaciosvie for the ball during the German first division Bundesliga football match between Bayer 04 Leverkusen and Holstein Kiel in Leverkusen, western Germany on October 5, 2024. (Photo by INA FASSBENDER / AFP) (Photo by INA FASSBENDER/AFP via Getty Images)

Holstein Kiel's German headcoach Marcel Rapp reacts from the sidelines during the German first division Bundesliga football match between Bayer 04 Leverkusen and Holstein Kiel in Leverkusen, western Germany on October 5, 2024. (Photo by INA FASSBENDER / AFP) (Photo by INA FASSBENDER/AFP via Getty Images)

Serbia's Novak Djokovic reacts during his men's singles match against USA's Alex Michelsen at the Shanghai Masters tennis tournament in Shanghai on October 5, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Serbia's Novak Djokovic hits a return to USA's Alex Michelsen during their men's singles match at the Shanghai Masters tennis tournament in Shanghai on October 5, 2024. (Photo by Hector RETAMAL / AFP) (Photo by HECTOR RETAMAL/AFP via Getty Images)

Bayer Leverkusen's German midfielder #07 Jonas Hofmann celebrates scoring the 2-0 goal during the German first division Bundesliga football match between Bayer 04 Leverkusen and Holstein Kiel in Leverkusen, western Germany on October 5, 2024. (Photo by INA FASSBENDER / AFP) (Photo by INA FASSBENDER/AFP via Getty Images)