Offensive Guard out of TCU is 6'6" 330 lbs. He has been dominant at the college level whether it's on the left or right side. Marcus projects to either the left or right side in the NFL. Marcus has been diagnosed with Non-Hodgkins Lymphoma, a treatable form of cancer, this is most likely the reason for his drop.
At 6-6 and 350 pounds, Cannon is a big lineman who has enough athleticism to move his feet and stop the more nimble ends. Cannon could sneak into the first round, but he is more likely a second or third round selection at this point. Yet, for a second or third rounder, he is a very polished blocker who has the ability to immediately help any NFL team.