EA Sports will lift the lid on its Wii U titles next month, says IGN.
The publisher is hosting an open house in the middle of July where it will make Wii U-related announcements. Back in May EA Sports announced FIFA 13 for Wii U and at E3 2011 EA's John Riccitiello mused about Madden NFL on Wii U, so you can expect to hear details of both football games next month.
Last year EA and Nintendo announced an "unprecedented partnership", but so far the only EA title we know of is Mass Effect 3. Expect that to change next month.