According to welovetennis.fr, Monfils could be out for the end of season
Monfils won't play, he said he will be back in Valencia.
Monfils is out till Valencia or more
this field is dissolving
mayer, mofils and soderling out
what once looked to be a great event now doesnt look so good
Monfils hasn't withdrawn:
Stockholm Entry List/Fact Sheet (updated October 17, 2011)