Julian Brandt trained alongside Kai Havertz at Bayer Leverkusen on Thursday.
Leeds United have submitted a official bid for the free agent.
Negotiations with Leverkusen over Brandt’s contract remain in progress.
Leeds are understood to be heading the race to sign him before his contract expires.
This comes as multiple reports indicate the English club’s ongoing pursuit of the German midfielder.
Both clubs are said to be weighing their options thoroughly.
Brandt’s versatility and pace have drawn interest from several European teams.
Leeds’ manager praised the German's creativity and work rate.
If the deal goes through, Brandt could sign with the English side before the summer window closes.
Fans are already speculating about his potential role in the midfield.
The transfer could also release funds for Leeds to reinforce other areas.