Karting loser throws bumper at opponent, quits sport

Karting driver Luca Corberi, 23, crashed his kart at a race in Lonato, Italy, on Sunday. Rather than head back to the stands and put his feet up for the rest of the event, he grabbed his vehicle's detached bumper, headed back to the roadside, then hurled it at Paolo Ippolito, the opponent he blamed for putting him out the race. — Read the rest