Stonehewer fined ?1000.
Great Britain World Cup star Carl Stonehewer has been fined ?1000 after a bust-up with Reading's Anders Henriksson.
He has also been suspended for four official meetings with Workington but both penalties are suspended for 15-months.
Speedway Control Board official Graham Reeve said: "Carl has accepted full responsibility for his actions and has offered his apologies to everyone involved. He was wrong to react like he did."

Great Britain World Cup star Carl Stonehewer has been fined ?1000 after a bust-up with Reading's Anders Henriksson.
He has also been suspended for four official meetings with Workington but both penalties are suspended for 15-months.
Speedway Control Board official Graham Reeve said: "Carl has accepted full responsibility for his actions and has offered his apologies to everyone involved. He was wrong to react like he did."