Barcelona are reportedly ready to lock horns with Manchester United for the signature of Leicester City full-back Ricardo Pereira, according to The Sun.
The Red Devils are believed to have identified the 26-year-old defender as a potential signing with the club expected to boost their squad before the transfer deadline.
Real Madrid have reportedly placed emphasis on signing RB Leipzig striker Timo Werner in the January transfer window.
The Germany international has been in staggering form for the Bundesliga outfit, scoring 21 times in 23 appearances in all competitions.
Liverpool, Manchester United and Chelsea have all been credited with an interest in the 23-year-old striker ahead of the midway point of the campaign.
Real Madrid have reportedly placed emphasis on signing Lyon youngster Houssem Aouar in the January transfer window.
The 21-year-old midfielder, who came through the youth system at Lyon and racked up 114 appearances for Les Gones in all competitions, scoring 18 goals and providing 21 assists in the process.
Barcelona have reportedly joined the La Liga rivals Real Madrid in the race to sign Arsenal captain Pierre-Emerick Aubameyang in the January transfer window.
Aubameyang is said to be considering his future away from the Gunners following a mixed start to the 2019-20 campaign.
According to El Chiringuito, Barca have placed the Gabonese on their list ahead of making a potential swoop once the January transfer window opens.
Real Madrid midfielder Isco has reportedly emerged as a transfer target for the Premier League champions Manchester City.
Despite a successful stint at the Bernabeu, the Spaniard now finds himself down the pecking order, leaving the possibility of an exit in the January transfer window.