As silly as it sounds, is it possible for someone to hit a Zooming Flyer with a [Krak or Haywire] Grenade??
6th Edition says it can be a shooting attack (although with short range!). It could only be carried out as a Snap Shot, but why the heck not?!
Can anyone find where it would say otherwise?!
Can you see it now? Someone coming off their winning Blood Bowl season, throwing a Hail Mary at a Zoomer.... Into the air intake and Ka-Boom!!