He should definitely start over Senna. He gives way more fluidity that Senna will ever be capable of providing.
Senna is like a destroyer and with players such as Xavi, Silva and Iniesta, he has an important role in that midfield. Alonso would add more fluidity yes but Senna does well to break up attacks.
Yes, he didnt play for very long but just watching him for those few minutes, i could see what great passing skills he has. His vision is awesome and he has a deft touch.

Gomis is ten times the player Anelka is?
The same Gomis who looked like a one legged donkey on the pitch


I had not seen Gomis play before but one-legged donkey summed up his performance against Romania. He could not even control a ball and was so slow at dribbling.
