According to NBC sports three players have accepted the QO,
Astros outfielder Colby Rasmus, Orioles catcher Matt Wieters, and Dodgers left-hander Brett Anderson accepted the one-year, $15.8 million offer to remain with their previous teams.
Another fun fact Colby Rasmus, was the first in history to accept his OQ.
The rest of the free agents have declined their QO
DECLINED:
Wei-Yin Chen, Orioles
Chris Davis, Orioles
Ian Desmond, Nationals
Dexter Fowler, Cubs
Yovani Gallardo, Rangers
Alex Gordon, Royals
Zack Greinke, Dodgers
Jason Heyward, Cardinals
Hisashi Iwakuma, Mariners
Howie Kendrick, Dodgers
Ian Kennedy, Padres
John Lackey, Cardinals
Daniel Murphy, Mets
Jeff Samardzija, White Sox
Justin Upton, Padres
Jordan Zimmermann, Nationals