stunner, I guess you are not aware that Darren Howard ran a 5.1 at the Indy combine?
40 times for lineman are irrelevant...even for LB's. It's all about the burst, instincts, and pass rushing skills. Howard was great because of his pass rushing instincts, skill, and size. Guidry's 4.99 was at the Nike combine and it was electronically timed. No idea about his pass rushing instincts, burst, etc. but he definitely has Howard's size. He's a long son of a gun.