No one is focusing on that.Team 1 mid diff.
Why are people focusing on Sakura's speed to determine this battle? Kakuzu is no speedster and neither are the masks, even Ten Ten destroyed some of them in the war.
Sakura and Neji are analytic fighters, they will come up with a good way to get him.
Power, speed, Intel, and analytic skills are some of the attributes team 1 doesn't lack, and those are more than enough to defeat him.
[Will edit this post countering everyone on the thread.]