Team news ahead of Wednesday's games

Bayer Leverkusen v BATE Borisov
Leverkusen: Leno; Hilbert/Donati, Tah, Papadopoulos, Wendell; Çalhanoğlu, L Bender; Bellarabi, Mehmedi; Kiessling, Hernández.
Out: Toprak (thigh), Aránguiz (achilles heel)
Doubtful: Hilbert (knee), Jedvaj (thigh)

BATE: Chernik; Zhavnerchik, Polyakov, Milunović, Mladenović; Aleksievich, A Volodko; Stasevich, Hleb, Gordeychuk; Signevich.
Out: Rodionov (knee)

Roma v Barcelona
Roma: Szczęsny; Florenzi, Rüdiger, Manolas, Digne; Nainggolan, De Rossi, Keita; Salah, Džeko, Falque.
Out: Pjanić (ankle), Capradossi (knee)
Doubtful: Rüdiger (unspecified), Leandro Castán (not match fit)

Barcelona: Ter Stegen; Roberto, Piqué, Mascherano, Alba; Iniesta, Busquets, Rakitić; Neymar, Messi, Suárez.
Out: Bravo (calf), Vermaelen (calf), Alves (muscle), Douglas (hamstring)

Dinamo Zagreb v Arsenal
Dinamo: Eduardo; Pinto, Sigali, Taravel, Pivarić; Machado, Ademi; Soudani, Rog, Pjaca; Henriquez.
Out: Schildenfeld (Ankle), Pavičić (metatarsal), Šovšić (thigh)

Arsenal: Čech; Debuchy, Gabriel, Koscielny, Gibbs; Coquelin, Arteta; Oxlade-Chamberlain, Özil, Alexis Sánchez; Giroud.
Out: Wilshere (calf), Welbeck (knee), Rosický (knee)

Olympiacos v Bayern München
Olympiacos: Roberto; Elabdelaoui, Da Costa, Siovas, Masuaku; Cambiasso, Kasami (Maniatis), Dominguez; Fortounis (Hernâni), Pardo; Ideye.
Out: Bouchalakis (left quadriceps)

Bayern: Neuer; Rafinha, Boateng, Alaba; Alonso; Lahm, Vidal, Thiago Alcántara, Douglas Costa; Lewandowski, Müller.
Out: Benatia (thigh), Badstuber (thigh), Kirchhoff (achilles heel), Ribéry (ankle), Robben (thigh)
Doubtful:

Dynamo Kyiv v Porto
Dynamo: Shovkovskiy; Danilo Silva, Dragovic, Khacheridi, Antunes; Rybalka, Veloso, Garmash, González, Yarmolenko; Moraes.
Out: Teodorczyk (leg), Makarenko (Achilles tendon)
Doubtful: Sydorchuk (thigh)

Porto: Casillas; Maxi Pereira, Maicon, Martins Indi, Layun; Danilo, Herrera, Imbulla; Tello, Aboubakar, Brahimi.
Out: Marcano (suspended), Varela (ankle)

Chelsea v Maccabi Tel-Aviv
Chelsea: Begović; Azpilicueta, Terry, Cahill, Baba; Matić, Fàbregas; Willian, Pedro Rodríguez, Hazard; Rémy.
Out: Courtois (knee), Radamel Falcao (tendon)
Doubtful: Oscar (not match fit), Ramires (leg)

Maccabi: Rajković; Shpungin, Ben Haim I, Tibi, Ben Harush; Igiebor, Alberman, Mitrović, Miha, Ben Haim II; Zahavi.

Valencia v Zenit
Valencia: Jaume; Barragán, Abdennour, Mustafi, Gayá; Enzo Pérez, Parejo, Fuego, Feghouli; Alcácer, Rodrigo.
Out: Alves (knee), Ryan (knee)

Zenit: Lodygin; Smolnikov, Garay, Lombaerts, Criscito; Witsel, Javi García, Shatov, Danny; Hulk, Dzyuba.

Gent v Lyon
Gent: Sels; Rafinha, Nielsen, Asare; Foket, Kums, Dejaegere, Neto, Simon; Milicevic, Depoitre.
Out: Gershon (knee), Johansson (knee), Vitas (hamstring)

Lyon: Lopes; Bedimo, Umtiti, Yanga-Mbiwa, Rafael; Gonalons, Ferri, Tolisso, Valbuena; Lacazette, Beauvue.
Out: Fékir (knee), Fofana (ankle), Grenier (thigh), Ghezzal (adductor), Koné (heel), Rose (unspecified)