Wisniewski closes in on Grenoble switch
Racing's French fly-half Jonathan Wisniewski hits a penalty kick during the French Top 14 rugby Union match Toulouse vs Racing on May 10, 2013 at the Municipal Stadium in Toulouse
The Racing-Metro No.10 has been pushed down the pecking order at the Parisians since Ireland fly-half Jonathan Sexton's arrival at the beginning of the season.
"He is well on the way to joining. He has a contract in his hands and he wants to join Grenoble," the source told AFP, although he added: "nothing has yet been signed."
The 28-year-old, who was top points scorer in the Top 14 in 2011, has played only nine matches this season, with five starts, scoring just 20 points.
He is out of contract at the end of the season.
Should he join Grenoble, who are currently above Racing in the Top 14 standings, he would provide competition for Englishman Olly Barkley, who made the same move in the last off season, and perhaps New Zealander Blair Stewart, who is mulling over a prolongation to his current deal.