"On the ground, it mainly rolls by shifting its center of gravity," said Zhu Yimin, a Ph.D candidate at SoA. "In the air, it relies on a pair of contra-rotating coaxial rotors, controlled by a ...
His play-acting to win free-kicks and penalties, his theatrical tears at the end of group games, plus his over-reaction to fouls including those endless rolls on the ground, became a lightning rod ...