Not sounding great for Raji. NFL Network's Ian Rapaport, who is usually nails reporting on the Packers, now saying:
@RapSheet: #Packers DT BJ Raji has tests today on his upper arm he injured last night. He was optimistic last night. But not a lot of optimism now.
@RapSheet: The belief is that #Packers NT BJ Raji tore his bicep last night, sources say. Tests will show whether it's fully or partially torn.
p.s. Agree about Packer Update. Too much "I told you so" for my tastes. Nonetheless another info source that you have to consider the good and the bad about when perusing.