Chiefs draft Colin Brown

Finally the Chiefs go O-Line. Don't know too much about him. 6'6 335 and since Mizzou runs a spread he should be athletic. Played RT in college which is what the Chiefs need. Duke Robinson is still available. I thought he would be the second OG off the board. Is there some secret information out on him that isnt available to anyone but the teams? He has been listed as the top OG available for awhile on ESPN and others have gone off the board.