EA has temporarily disabled the FIFA 13 – Ultimate Team servers due to trading issues. Players had been complaining that their trade cards have been disappearing, sold cards becoming stuck in their trade pile and recently brought cards being unusable. EA had tweeted that:”#FUT13 will be down for maintenance from 12am-2am PT (8am-10am UK). Timezones & details: Other modes unaffected. “and“We will be performing important maintenance on FIFA 13: Ultimate Team on November 28th from 12am-2am PT (8am-10am UK time).FUT, the Web App, the mobile companion app, and EASFC (12 & 13) will be down. Online service for all other game modes will be unaffected.The expected downtime is 2hrs.“