"It's a big plus for us [that Guardiola] knows them. He knows the team, the club, the stadium and he knows Messi," Gundogan said of Barcelona.
Tottenham forward Son Heung-Min says former Premier League stars Ruud van Nistelrooy and Rafa van der Vaart helped him to become a success in Europe.
Gladbach's Andreas Christensen has been ruled out against Celtic after picking up a gluteal muscle injury during a goalless draw with Hamburg.
Zinedine Zidane's intense tactics are taking their toll on an injury-hit Madrid. To keep his side fit, he may consider rotating his squad vs. Legia.
Spurs correspondent Dan Kilpatrick breaks down Mauricio Pochettino's approach in his sides upcoming UCL clash with Bayer Leverkusen.
Goalkeeper Gianluigi Buffon is optimistic that Juventus' new signings will boost their chances in the Champions League.