What you forget is that the TE may be bigger then the CB, but they are not faster. The Texans did that once last year with Miller out as a WR and Rolle was covering him, I dont know where AJ was though. Plus as strong as AJ is, he will have problems getting out of the jams of LBs. You'll probably see something similar to that, but I would not want AJ to take a nasty hit or something from the LB.
'Anyone ready to go outside so I can make you look bad?' - Matt Schaub talking to the DBs