Leeds are eyeing FC Koln defender Timo Hubers.
Football Insider says the Whites are expected to make a number of changes to their squad and allow Jessie Marsch to bring in new faces.
One of those areas of recruitment could be at centre-back with Leeds already being linked to a couple of potential candidates, one of those being Hubers.
The Whites sent scouts to watch the 25-year-old defender play on Saturday and it's not the first time they've been to watch him.
Hubers is tied down at the Bundesliga club but does have a £6.7m release clause in his contract, with the impressive defender being tracked by a number of clubs across Europe and in the Premier League.