Try manually searching for your players. If that doesn't work I'd suggest logging into the Web/Companion app and see if any of your players were quick sold.
I would also suggest getting in touch with an EA Help Advisor to check if your account was possibly compromised.
March - last edited March
Showing all of those items as sold on the transfer market, if this wasn't done by you please follow @chinsrus101 advise above and contact an advisor at http://bit.ly/EA_Contact_Us for further assistance.
If you've run into trouble with the Chat service please make sure to disable any adblockers you're using.