The TTAB’s decision can be found here: http://ttabvue.uspto.gov/ttabvue/v?pno=92046185&pty=CAN&eno=199
Of course, this does not mean that the team has to change its name. Considering the past statements of the owners, I suspect that they will remain the Washington Redskins for the foreseeable future. I also suspect that the owners will appeal. Stay tuned.