Major transfers in Europe's top soccer leagues during the January transfer window (all transfer fees as reported by the media):
ENGLAND
Amad Diallo - Atalanta to Manchester United (21 million euros - $25.38 million)
Morgan Sanson - Olympique de Marseille to Aston Villa (14 million pounds - $19.2 million)
Said Benrahma - Brentford to West Ham United (25 million pounds)
Martin Odegaard - Real Madrid to Arsenal (loan)
Jesse Lingard - Manchester United to West Ham (loan)
Mbaye Diagne - Galatasaray to West Bromwich Albion (loan)
Willian Jose - Real Sociedad to Wolverhampton Wanderers (loan)
SPAIN
Carlos Fernandez - Sevilla to Real Sociedad (10 million euros)
Alejandro 'Papu' Gomez - Atalanta to Sevilla (5.5 million euros)
Etienne Capoue - Watford to Villarreal (2 million euros)
Moussa Dembele - Olympique Lyon to Atletico Madrid (loan)
Facundo Pellistri - Manchester United to Alaves (loan)
Manu Sanchez - Atletico Madrid to Osasuna (loan)
Patrick Cutrone - Wolverhampton Wanderers to Valencia (loan)
Carles Alena - Barcelona to Getafe (loan)
Ferro - Benfica to Valencia (loan)
Domingos Quina - Watford to Granada (loan)
FRANCE
Krepin Diatta - Club Brugge to AS Monaco (20 million euros)
Franco Tongya - Juventus to Olympique Marseille (8 million euros)
Jean Lucas - Olympique Lyon to Brest
Frederic Guilbert - Aston Villa to Strasbourg (loan)
GERMANY
Dominik Szoboszlai - RB Salzburg to RB Leipzig (20 million euros)
Jeremie Frimpong - Celtic to Bayer Leverkusen (11 million euros)
Kouadio Kone - Toulouse to Borussia Moenchengladbach (9 million euros)
Demarai Gray - Leicester City to Bayern Leverkusen (2 million euros)
Joe Scally - NYCFC to Borussia Moenchengladbach (1.8 million euros)
Luka Jovic - Real Madrid to Eintracht Frankfurt (loan)
Sead Kolasinac - Arsenal to Schalke (loan)
Klaas-Jan Huntelaar - Ajax Amsterdam to Schalke - (free transfer)
ITALY
Nicolo Rovella - Genoa to Juventus (18 million euros)
Dennis Man - FCSB to Parma (13 million euros)
Joakim Maehle - Genk to Atalanta (11 million euros)
Manolo Portanova - Juventus to Genoa (10 million euros)
Elia Petrelli - Juventus to Genoa (8 million euros)
Antonio Sanabria - Real Betis to Torino (7 million euros)
Aleksandr Kokorin - Spartak Moscow to Fiorentina (4.5 million)
Kevin Strootman - Olympique de Marseille to Genoa (loan)
Rajda Nainggolan - Inter Milan to Cagliari (loan)
Fikayo Tomori - Chelsea to AC Milan (loan)
Mario Mandzukic - joined AC Milan (free transfer)
Stephan El Shaarawy - Shanghai Shenhua to AS Roma (free transfer)