The pair shared the moment prior to the Wednesday’s 1-1 draw in Istanbul.
The former team-mates had a quick chat as the team’s arrived at the Turk Telecom Arena for the Champions League clash.
Chelsea went ahead through Fernando Torres but were pegged back late in the game by Aurelien Chedjou.
The result sets up an interesting second leg at Stamford Bridge in three weeks’ time with Chelsea already in the driving seat thanks to their away goal.
Luiz didn’t take any part in the match as he continues to recover from injury.