Not only has he only been mildly impressive, he's been constantly plagued by injury problems. I'm being generous giving him a 2. Most die-hard NFL fans would refer to him as a BUST.

where's Donovan in the top twenty, he is much better than HUGH DOUGLAS

A relentless pass rusher who doesn't get a "5" because he doesn't play the run very well. More than getting to the passer, Douglas seems to get to the passer when it matters. Take his hit against Sean King in the Bucs / Eagles '00 Wild Card game - King and the bucs were never able to recover from that one hit and subsequent fumble. Douglas is apparently a good guy to have in the locker room as well.