RB LEIPZIG boss Marco Rose has warned star man Timo Werner to park the petulance ahead of their return to face Celtic in the Champions League this week.
The Bundesliga side travel to Glasgow this week for the second of their double-header with Celtic, after their 3-1 win in Germany this week.
But Leipzig boss Rose was unhappy at former Chelsea star Werner's reaction to being substituted during the match after he made clear he was unhappy at being hooked.