"And we are too!" Astro's voice was a low rumble as he came up behind Manning. "If you don't give us a chance, so help me, I'll use your head for a ball!"

"If you're so interested in scoring, why don't you go after the ball yourselves then?" said Roger.

"Because we're too busy trying to be a team!" snapped Tom. "We're trying to clear shots for you!"

"Don't be so generous," sneered Roger.

"I'm warning you, Roger"—Astro glared at the arrogant cadet—"if you don't straighten out and fly right—"

McKenny's whistle from the far side lines suddenly sounded, interrupting the big cadet, and the three boys trooped back out on the field again. Again the air was filled with boos and shouts of derision and Tom's face flushed with shame.

This time, when McKenny's hand flashed downward, Tom streaked for the ball, instead of Schohari, his usual opponent. He measured his stride carefully and reached the ball in perfect kicking position.

He felt the satisfying thud against his foot, and saw the ball shoot out high in front of him and head for the goal line. It was a beautiful kick. But then, the ball suddenly sank, its flight altered by the action of the mercury. Running down field, Tom saw Swift and Allen meet the ball together. Allen blocked it with his chest and caromed it over to Swift. Swift let the ball drop to the ground, drawing his foot back to kick. But again, the mercury changed the ball's action, twisting it to one side and Swift's kick caught it on the side. Instead of the ball going down field, it veered to the left, in the path of Astro. Quickly getting his head under it, he shifted it to Roger, who streaked in and stopped it with his hip. But then, instead of passing ahead to Tom, who by now was down field and in the open, Roger prepared to kick for the goal himself.