Former Premier League Invincibles meet former Bundesliga Invincibles on Wednesday evening, as Bayer Leverkusen and Arsenal do battle in the first leg of their Champions League last-16 tie at the BayArena.
Kasper Hjulmand's men overcame Olympiacos 2-0 in the playoff round, while the Gunners swatted aside the competition in the league phase to top the standings with a perfect 24 points, and here Sports Mole rounds up the team news for both clubs.
BAYER LEVERKUSEN
Out: Mark Flekken (knee), Loic Bade (hamstring), Arthur (ligament), Lucas Vazquez (calf), Eliesse Ben Seghir (calf), Nathan Tella (foot)
Doubtful: Patrik Schick (muscle)
Sports Mole's predicted XI: Blaswich; Andrich, Quansah, Tapsoba; Poku, Garcia, Fernandez, Grimaldo; Maza, Terrier; Kofane
ARSENAL
Out:Mikel Merino (foot)
Doubtful:William Saliba (ankle), Martin Odegaard (knee), Ben White (knock), Leandro Trossard (knock), Riccardo Calafiori (knock)
Sports Mole's predicted XI: Raya; Timber, Saliba, Gabriel, Hincapie; Zubimendi, Rice; Saka, Eze, Martinelli; Gyokeres