http://soccernet.espn.go.com/columns/story?id=368592&root=europe&cc=4716
Sounds like a player whom United needs.
7. Central midfielder. Marcos Senna (Villarreal) If Luis Aragonés mucked it up with Pernía and Navas, he got it right with Senna. Taking the nationalised Brazilian to the World Cup was a clever move, since the guy that everyone expected to go, Valencia's Baraja, had not had a great season. Senna, meanwhile, has grown into the role of hod-carrier for the sublime Riquelme, whom he replaces here in the first eleven. Watching Senna this season was to observe sacrifice at its very best. Every action was charged with intent, to win the ball from the opposition - which he would invariably do - and to then supply the floating Riquelme. It didn't always come off because the Argentine was often injured, sometimes moody - as befits all geniuses. But Senna is the closest Spain has to a Makelele, only a more ambitious one when it comes to attacking.
Sounds like a player whom United needs.