Pure speculation Kubiak's first meeting with the current o-line: "Each of you is to lose 10-20lbs. by training camp." Look at our o-line, no one weighs under 300lbs. Compare this to Denver where only on player (Foster) weights over 300lbs. Most of the Denver o-lineman are 285-295lbs. They are quick, good feet, athletic. We need this because the scheme employs so many pulling guards and centers, as well as a lot of bootlegs, and QB nakeds.