sasori destroys. the team doesnt even get past hiruko.
@othus12: Yes, Zabuza's sword or Haku's ice needles but by the time any of them make any physical contact with Sasori they'll be in a lot of trouble since Sasori's basically a puppet and can't be killed by ordinary means
Zabuza will probably bisect him before losing his guard and then getting crushed by Iron Sand
And when the mists is gone after Zabuza's death, Haku's only chances are to evade Sasori's attacks though eventually he'll get hit