Don't know why people are suggesting Jenas, he's barely played in the last few years and never struck me as someone who had anything more about him than a good engine.
Two or three years ago, I'd have jumped at signing him but with his injuries over the last couple of years, no thanks. If we are to sign a currently injured Spurs midfielder then we could do a lot worse than thinking about Huddlestone (if Harry goes to England, especially) - big, imposing, great passer, cracking shot on him, still young, may be down the pecking order a bit at Spurs.