January transfer window signings make mixed debuts across Europe and Brazil
The January transfer window saw notable signings, including Neymar's return to Santos and Jhon Duran's move to Al-Nassr. Neymar struggled in his debut, coming off the bench in a 1-1 draw against Botafogo after 16 months away. Joao Felix made an impressive debut for AC Milan, scoring just 10 minutes after coming on against Roma. Duran, playing alongside Cristiano Ronaldo, was active in Al-Nassr's attack but did not score in his first match. Khvicha Kvaratskhelia assisted a goal for Paris Saint-Germain in his debut, while Omar Marmoush had a goal ruled out for offside in Manchester City's win over Chelsea. Randal Kolo Muani scored for Juventus but they lost to Napoli.