Romeo Crennel told the clevelandbrowns.com ePlaybook instant update the following:
"Travis Wilson is a guy that will have an opportunity to get a lot of reps in OTA's. Joe (Jurevicius) is working through a knee situation and Steve Sanders broke a bone in his foot, so that opens the door for Travis to get a lot more work. I talked to him about taking advantage of that opportunity. We'll see him maybe step up and be able to do more."
This might explain why they drafted Paul Hubbard, in case Travis Wilson doesn't look good in OTA's they have someone waiting in the wings. I would post the link but it's something that comes via email newsletter from the official Cleveland Browns website.