article: Paris Saint-Germain star David Luiz's 'joker' status in the dressing room at Chelsea was well documented, and he teamed up with Ezequiel Lavezzi to play a prank on birthday boy Zoumana Camara. The £50million centre back was part of a duo who conspired to dunk the 36-year-old's face into his cake on his special day as PSG prepare for their Ligue 1 trip to face Marseille on Sunday. Camara, a fringe member of the squad this season, had an unexpected dip into his cake that left him with a faceful of it. Paris Saint-Germain birthday boy Zoumana Camara poses with a cake at their training ground on Friday . Camara gets dunked into his birthday cake in a prank set up by his team-mates on Friday afternoon . But the French defender soon had the cake all over his face thanks to jokers David Luiz and Ezequiel Lavezzi . The Frenchman posted on Instagram saying: 'Thank you all for your messages very happy to share my birthday with you.' But Luiz posted an 'after' shot following the dunking, with the message: 'Happy Bday to my happy friend @z.camara ! What a person! Love u my man! All the best! #Felizaniversariomano' The French champions are still in with a shout of an unprecedented treble, sitting top of Ligue 1 with eight games to go, in the semi-finals of the French Cup and having reached the last eight of the Champions League. Luiz was known for his wind-up merchant status at Chelsea and seems to have carried it on in Paris . Lavezzi was also involved in the prank ahead of PSG's trip to face Marseille in Ligue 1 on Sunday . Camara is a fringe player at PSG and is unlikely to feature in what will be the biggest game of the season . But their abilities are certain to be tested on Sunday night in a first vs third clash against Marseille at a packed 67,394-capacity Stade Velodrome. A difficult April schedule makes it important that PSG stay top of the table in Marseille, having struggled to maintain a title challenge for much of the season. And while Camara is unlikely to feature, both Luiz and Lavezzi could have key roles in the biggest game of the French season so far.
highlights: PSG defender Zoumana Camara was celebrating his birthday on Friday .
  He posed for a photo with a cake after training ahead of facing Marseille .
  David Luiz and Ezequiel Lavezzi dipped Camara's face into the cake .
  PSG face Marseille in an important clash at the top of Ligue 1 on Sunday .
prediction: Paris Saint - Germain star 
  ' 
  ' 
   Chelsea 
   a prank on birthday boy Zoumana 
   back 
   to dunk the 
   - 
   into his 
   for 
   with a cake at 
   the French defender 
   David Luiz and Ezequiel Lavezzi . The 
   z 
   Luiz was 
   in Paris 
   also 
   of PSG' s trip to face Marseille in Ligue 1 on Sunday . Camara 
  