Wouldn't risk it myself, at least not in a Premiership match. The key to our team is the phenomenal midfield engine of Yaya, Silva, Ferny and Nasri. Add to that James. It must be horrific to see that coming at you if you're an opposition central midfielder. The ball can go literally anywhere, accurately to the feet of either of our forwards, or they can all have a go themselves and score. They also might spray it wide to Navas or Kolarov who then get behind you and whip those vicious balls in. You just can't cover all the options if you're the opposition. I personally wouldn't want to sacrifice that to have three strikers on the field. Maybe in the Cup. Definitely, but definitely not against Barcelona. It'd be suicide.