Team news ahead of Wednesday's UCL games

Round up of possible lineups and formations for Wednesday's round of 16 first legs.

Arsenal FC v AS Monaco FC

Arsenal: Ospina; Chambers, Mertesacker, Koscielny, Monreal; Coquelin, Cazorla; Welbeck, Özil, Sánchez; Giroud.
• Out: Ramsey (hamstring), Arteta (ankle), Debuchy (shoulder), Gnabry (knee), Diaby (calf), Wilshere (ankle)
• Doubtful: Oxlade-Chamberlain (groin)

Monaco: Subašić; Fabinho, Abdennour, Wallace, Kurzawa; Dirar, João Moutinho, Kondogbia, Bernardo Silva, Ferreira-Carrasco; Berbatov.
• Out: Toulalan (suspended), Lamina Traoré (leg)
• Doubtful: Kurzawa (leg), Ferreira-Carrasco (thigh), Bakayoko (thigh), Carvalho (calf), Raggi (knee)

Bayer 04 Leverkusen v Club Atlético de Madrid

Leverkusen: Leno; Castro, Spahić, Papadopoulos, Wendell; Reinartz, Rolfes; Bellarabi, Çalhanoğlu, Son; Drmić.
• Out: Kruse (ankle), Ömer Toprak (suspended), Jedvaj (hamstring), Bender (knee)

Atlético: Moyà; Juanfran, Godín, Miranda, Siqueira; Saúl, Gabi, Tiago, Raúl García; Griezmann, Mandžukić.
• Out: Koke (hamstring)
• Doubtful: Arda (dead leg), Giménez (illness)