Of note: Several players competing in lesser leagues or with reserve/youth squads are not listed. Americans with dual nationalities representing other national teams have also been omitted.
ENGLAND
Premier League
Newcastle United defender DeAndre Yedlin: played 90 minutes in 3-2 victory at West Ham
Huddersfield Town midfielder Danny Williams: played 90 in 1-1 draw at Southampton
Stoke City defender-midfielder Geoff Cameron: played 90 in 3-1 victory over West Brom
Bournemouth midfielder Emerson Hyndman: in the 18 but did not play in 4-0 defeat at Manchester City
Chelsea midfielder Kyle Scott (age 19): U23s winter break
Tottenham Hotspur goalkeeper Brandon Austin (age 18): U23s winter break
Manchester United defender-midfielder Matthew Olosunde (age 19): U23s winter break
Arsenal midfielder Gedion Zelalem (age 20): close to returning from major knee injury
Women’s Super League
Chelsea forward Crystal Dunn: winter break
Liverpool defender Satara Murray: winter break
Arsenal midfielder Heather O’Reilly: winter break
Sunderland midfielder Zaneta Wyne: winter break
Sunderland forward Beverly Leon: winter break
Championship
Fulham defender Tim Ream: played 90 minutes in 2-1 victory over Barnsley
Fulham midfielder Luca de la Torre (age 19): in the 18 but did not play
Sunderland midfielder Lynden Gooch: played 90 in 1-1 draw with Birmingham City
Nottingham Forest defender Eric Lichaj: played 90 in 1-1 draw at Preston North End
Sheffield United defender Cameron Carter-Vickers (age 19), on loan from Tottenham Hotspur: played 90 in 2-2 draw at Aston Villa
Bolton defender Antonee Robinson (age 20), on loan from Everton: in the 18 but did not play in 2-0 victory over Cardiff City
GERMANY
Bundesliga
Borussia Dortmund midfielder Christian Pulisic (age 19): winter break
Schalke midfielder Weston McKennie (age 19): winter break
Eintracht Frankfurt defender-midfielder Timmy Chandler: winter break
Moenchengladbach midfielder-defender Fabian Johnson: winter break
Hamburg forward Bobby Wood: winter break
Wolfsburg defender John Brooks: winter break
Freiburg midfielder Caleb Stanko: winter break
Werder Bremen forward Aron Johannsson: winter break
Werder Bremen forward Josh Sargent (age 17): joining club in February
Hertha Berlin goalkeeper Jonathan Klinsmann (age 20): winter break
Werder Bremen forward Isiah Young (age 19): Bremen II winter break
Stuttgart midfielder Joel Soñora: Stuttgart II winter break
Borussia Dortmund midfielder Junior Flores: BVB II winter break
Schalke midfielder Nick Taitague (age 18): U19 squad
Frauen Bundesliga
Bayern Munich defender Gina Lewandowski: winter break
FFC Frankfurt goalkeeper Bryane Heaberlin: winter break
Jena forward Hannah Keane: winter break
2 Bundesliga
Ingolstadt midfielder Alfredo Morales: winter break
Greuther Fuerth forward Julian Green, on loan from Stuttgart: winter break
Darmstadt forward Terrence Boyd: winter break
Darmstadt midfielder McKinzie Gaines (age 19): winter break
Sandhausen defender Ken Gipson: winter break
Sandhausen forward Haji Wright (age 19), on loan from Schalke: winter break
Sandhausen midfielder Andrew Wooten: winter break
Heidenheim midfielder Kevin Lankford (age 18): winter break
Fortuna Duesseldorf forward Jerome Kiesewetter: winter break
Jahn Regensburg forward Jann-Christopher George: winter break
Duisburg defender Mael Corboz: winter break
3 Liga
Sonnenhof midfielder Joe Gyau: winter break
Sonnenhof midfielder Mario Rodriguez: winter break
Hallescher defender Royal-Dominique Fennell: winter break
Osnabrueck forward Robert Kristo: winter break
SPAIN
Primera Division
Levante defender Shaq Moore: no match scheduled
Villarreal midfielder Mukwelle Akale (age 20): B squad
NETHERLANDS
Eredivisie
Vitesse defender Matt Miazga, on loan from Chelsea: played 90 minutes in 2-1 defeat at PSV Eindhoven
Excelsior defender Desevio Payne: not in the 18 for 0-0 draw with Twente
Excelsior defender-midfielder Shane O’Neill: not in the 18
Roda defender Ashton Goetz: not in the 18 for 5-1 defeat at Feyenoord
Eerste Divisie
Telstar forward Andrija Novakovich, on loan from Reading: played 83 minutes (scored in 17th and 64th) in 3-2 victory over De Graafschap (nine goals in 18 league matches)
FRANCE
Ligue 1
Paris Saint-Germain forward Timothy Weah (age 17): PSG II and U-19s
Ligue 2
Reims forward Theoson Jordan Siebatcheu: winter break
Tours midfielder Maki Tall: winter break
BELGIUM
First Division A
Club Brugge goalkeeper Ethan Horvath: vs.