Malcom Jenkins sounds like a wonderful prospect. However, as a rookie he'll be up against probably the NFL's most complex pass offense, where Brady has been pitching balls to Moss and Welker since who knows when. Jenkins will have to make a lot of unexpected coverage decisions really fast. Quite a few previous rookie corners have found out what happens when defending not just Moss, but the whole "whoever is open" philosophy of Tom Brady.
Moss can be defended. Darrelle Revis and the Jets did a pretty good job on Moss last week. Unfortunately for the Jets, they had to leave somebody else open all day. Oh well!