Big, Fast Balls

Uh... no. Not like that...
Try catching this fastball... it travels at 99.9% the speed of light!

"To accelerate a bowling ball to the speed newly measured in these blazars would require all the energy produced in the world for an entire week," Piner said. "And the blobs of plasma in these jets are at least as massive as a large planet."

http://www.cnn.com/2005/TECH/space/01/18/universe.speed/index.html