7 Jun, 15:39
ERC can confirm that the Federation Française de Rugby (FFR) has withdrawn its application to host the 2014 Heineken Cup and Amlin Challenge Cup finals, due to the ongoing uncertainty regarding the availability of the Stade de France.
Sources at the club say Jeanjean suffered the injury towards the end of Wednesday's training session.
The French international will undergo further examinations this week but is not expected to play again for his club this season.
Jeanjean has played 21 times in the Heineken Cup, including every game so far this season, scoring two tries.