L'Allemand Jan De Witt sera l'entraîneur de Gaël Monfils en 2015 - Outre-mer la 1ère
ATP: Andy Murray and Jan de Witt test each other · tennisnet.com
Murray trials new coach after split- but who is Jan De Witt? | Tennis | Sport | Express.co.uk
Andy Murray racket change could have backfired but he now believes it was 'the right decision'
Andy Murray splits with coach Jamie Delgado with German Jan De Witt joining team | Tennis News | Sky Sports
Der „Trainer des Jahres 2019“ heißt Jan de Witt - Deutscher Tennis Bund
Jan de Witt: Ein Ostwestfale trainiert die Stars der Tenniswelt | nw.de
Tennis-Trainer Jan De Witt berät Werder Bremen: „Platz 11? Das ist eine riesige Baustelle“ | News
Interview with coach Jan de Witt - "Innsbruck was a cool constellation" · tennisnet.com
Coaches' Corner: Jan de Witt, The Kommunikator | ATP Tour | Tennis
Andy Murray won't extend coaching trial with Jan de Witt
Andy Murray splits with coach Jamie Delgado with German Jan De Witt joining team | Tennis News | Sky Sports
Jan de Witt: „Die Wahrheit liegt immer im Wettkampf“ - Deutscher Tennis Bund
Andy Murray backed over French Open decision but fans question Jan De Witt axe | Tennis | Sport | Express.co.uk
Jan De Witt Tennis photos | IMAGO
Coaches' Corner: Jan de Witt, The Kommunikator | ATP Tour | Tennis
Jan De Witt, technicien omniscient - L'Équipe
Andy Murray cuts ties with coach Jan de Witt after unsuccessful Australian Open - Mirror Online
Alba, Coach Jan de Witt, Clan von Gael Monfils TENNIS : Open Sud De France 2015 - 06
Werder Bremen: Tennis-Trainer Jan de Witt im Interview: „Florian Kohfeldts Rückhand ist eher medium“
Jan de Witt in Wimbledon - Deutschlands bester Coach - Sport - SZ.de
Karatsev coach Jan de Witt: "Nobody will leave it untouched" · tennisnet.com
Alexander Zverev was the only who could have stopped Novak Djokovic,' says de Witt
