There is nothing average about the year Stephen Drew gave us this year, RJOrtiz, and if you believe there is, you are very much wrong and should know better. For his position, Drew gave us excellent production on both sides of the ball taking the year as a whole.
As for injury prone, he started the year with a concussion that held him out for most of the first month, and after that he missed only a handful of games the rest of the year, so you're wrong there too. Drew's number of games played (124) is in line with most of the rest of our starters, especially when you take the concussion into account. Only Dustin Pedroia started more than 140 games. All of our other starters were between 122 (Victorino) and 139 (Napoli). Drew's on the low end of that band, but he's right there.