Chelsea are close to completing a £3.5m deal to sign Porto winger Christian Atsu
Celtic have strengthened their squad ahead of Saturday night's transfer deadline by concluding a deal with midfielder Nir Biton.
Tottenham have completed the signing of Steaua Bucharest defender Vlad Chiriches.
Schalke are on the verge of signing Kevin-Prince Boateng from AC Milan with the midfielder currently undergoing a medical.
Group A: Valencia, Swansea, Kuban, St Gallen
Group B: PSV, GNK Dinamo, Chornomorets Odesa, Ludogorets,
Group C: Standard Liege, FC Salzburg, Efsborg, Esbjerg
Group D: Rubin Kazan, Wigan Athletic, Maribor, Zulte Waregem
Group E: Fiorentina, FC Dnipro, Pacos Ferreira, Pandurii
Group F: Bordeaux, APOEL, Eintracht Frankfurt, Tel-Aviv
Group G: Dynamo Kyiv, Genk, Rapid Wien, Thun
Group H: Sevilla, Freiburg, Estoril, Liberec
Group I: Lyon, Real Betis, Guimaraes, Rijeka
Group J: Lazio, Trabzonspor, Legia Warsaw, Limasol
Group K: Tottenham Hotspur, Anji, FC Sheriff, Tromso
Group L: AZ, Paok, Maccabi Haifa, Shakter