Thomas Tuchel insists the heated exchange between Romelu Lukaku and Hakim Ziyech was "normal" after Chelsea dropped more points at Brighton on Tuesday night.
Ziyech fired the Blues into the lead with a fine strike from range in the first half before the hosts hit back through Adam Webster on the hour mark to draw 1-1.
The stalemate on the south coast means Chelsea have failed to win any of their last four Premier League games, leaving them 12 points behind Manchester City despite playing one game more than the leaders.
