TE and Dual Read OL in Pass Protection

I have received comments and e-mails pointing out the fact that I have not discussed the role of a TE or Dual read offensive linemen in pass protection schemes. I chose to focus on the basic version of protections in order to address the schemes coaches are most likely to see. As time goes by there will be posts on ways to deal with and attack the dual read of OL. Also the usage of TE in both zone and man scheme blocking as well as slam release schemes will be covered in the future at some point. First and foremost, I want to complete the series on 3-4 vs. BOB protection.