Team news ahead of Wednesday's games

Leverkusen v Barcelona
Leverkusen: Leno; Hilbert, Tah, Toprak, Wendell; Kramer, Kampl; Bellarabi, Mehmedi; Kiessling, Hernández.
Out: Jedvaj (thigh), Bender (ankle)
Doubtful: none

Andrés Iniesta will sit out the Leverkusen game©AFP/Getty Images

Barcelona: Ter Stegen; Adriano, Bartra, Vermaelen, Alba; Mascherano, Samper, Rakitić; Messi, Munir, Sandro.
Out: Alves (suspended), Douglas (foot), Rafinha (knee), Mathieu (muscular), Sergi Roberto (ankle), Iniesta (rested), Piqué (rested)
Doubtful: none

Roma v BATE
Roma: Szczęsny; Maicon, Castan, Manolas, Digne; De Rossi, Nainggolan, Pjanić; Florenzi, Džeko, Falqué.
Out: Gervinho (thigh), Totti (thigh), Torosidis (thigh)
Doubtful: Salah (ankle)

BATE: Chernik; Zhavnerchik, Polyakov, Milunović, Mladenović; Nikolić, A Volodko, Hleb; Stasevich, Gordeichuk, Mozolevski.
Out: none
Doubtful: none

Dinamo Zagreb v Bayern München
Dinamo: Eduardo; Pinto, Sigali, Taravel, Pivarić; Machado, Antolić, Rog; Soudani, Fernandes; Pjaca.
Out: Schildenfeld (thigh), Hodžić (broken shoulder), Ademi (suspended)
Doubtful: none

Bayern goalkeeper Manuel Neuer will be rested©Getty Images

Bayern: Ulreich; Lahm, Benatia, Kirchhoff, Rafinha; Rode, Kimmich; Ribéry, Müller, Coman; Lewandowski.
Out: Alaba (ankle), Bernat (groin), Thiago (knee), Götze (groin), Douglas Costa (thigh), Badstuber (suspended), Neuer (rested)
Doubtful: Kimmich (illness), Robben (thigh)

Olympiacos v Arsenal
Olympiacos: Roberto; Elabdellaoui, Botía, Siovas, Masuaku; Milivojević, Kasami; Sebá, Fortounis, Pardo; Ideye.
Out: Bouchalakis (thigh)
Doubtful: Da Costa (groin), Maniatis (cruciate)

Arsenal: Čech; Bellerín, Mertesacker, Koscielny, Monreal; Flamini, Ramsey; Campbell, Özil, Oxlade-Chamberlain; Giroud.
Out: Arteta (calf), Cazorla (knee), Coquelin (knee), Rosický (knee), Sánchez (hamstring), Welbeck (knee), Wilshire (calf)
Doubtful: none

Dynamo Kyiv v Maccabi Tel-Aviv
Dynamo: Shovkovskiy; Danilo Silva, Dragovic, Khacheridi, Antunes; Rybalka, Sydorchuk, Garmash, González, Yarmolenko; Moraes.
Out: none
Doubtful: Kravets (unspecified)

Thibaut Courtois is back in goal for Chelsea©AFP/Getty Images

Maccabi: Rajković; Dasa, García, Tibi, Ben Harush, Rikan; Alberman, Igiebor, Peretz; Ben Chaim, Zahavi.
Out: Radonjić (ankle), Ben Haim (suspended)
Doubtful: Azulay (hamstring)

Chelsea v Porto
Chelsea: Courtois; Ivanović, Zouma, Cahill, Azpilicueta; Matić, Fàbregas, Ramires, Hazard; Oscar, Costa.
Out: Falcao (muscular)
Doubtful: Terry (ankle/foot)

Porto: Casillas; Maxi Pereira, Marcano, Maicon, Layún; Danilo, Rúben Neves, Herrera; André André, Brahimi, Aboubakar.
Out: Osvaldo (knee)
Doubtful: none

Valencia v Lyon
Valencia: Doménech; Cancelo, Mustafi, Abdennour, Gayà; Parejo, Danilo, Pérez, Santi Mina; De Paul, Paco Alcácer.
Out: Diego Alves (knee), Barragán (hamstring), Feghouli (foot), Gomes (calf), Orban (calf), Rodrigo (knee), Vezo (suspended)
Doubtful: none

Who will Gary Neville pick in his first Valencia team?©Getty Images

Lyon: Lopes; Bedimo, Biševac, Koné, Morel; Tolisso, Gonalons, Darder, Grenier; Lacazette, Beauvue.
Out: Fekir (knee), Ferri (suspended), Fofana (ankle), Christophe Jallet (rib), Kalulu (ankle), Umtiti (thigh), Valbuena (thigh)
Doubtful: none

Gent v Zenit
Gent: Sels; Asare, Mitrović, Nielsen; Neto, Kums; Saief, Dejaegere, Milicevic, Foket; Depoitre.
Out: Gershon (knee), Matton (foot), Pedersen (ankle)
Doubtful: Milicevic (ankle), Dejaegere (hamstring), Nielsen (hamstring)

Zenit: Lodygin; Anyukov, Garay, Lombaerts, Criscito; Yusupov, Javi García, Ryazantsev, Shatov, Danny; Dzyuba.
Out: Fayzulin (knee), Hulk (rested), Smolnikov (adduсtor), Witsel (suspended)
Doubtful: none