If the Browns feel like a pass rusher tweener type from their top 40 players is still available they are going to have to get ahead of the other 3-4 teams in the Third round. A lot of the 3-4 teams have multiple picks in the third round adding to the degree of difficulty to tradeup.
I do think the team will make a good pick at 122 if the don't make a move. The thing to watch for is after the draft is over. Phil Savage said at a recent Browns Backer event they plan to double the budget for undrafted free agents this year, because of the lack of first day picks.
My man Marcus Howard is still available...go get'em Phil!