JOHN Butcher has been cleared by the match review panel of engaging in rough conduct against Melbourne's Colin Sylvia, meaning he is free to play against St Kilda in Round 1.

The match review panel assessed the incident as a legitimate attempt to spoil the ball and stated Sylvia's injury was a result of him losing balance and falling awkwardly.

Meanwhile, Robbie Gray, Travis Boak and Butcher have all been fined for engaging in the ensuing melee during a heated fourth quarter.

Gray has been fined $3,000 for his third offence, Boak $2,100 for his second offence and Butcher $1,200 for his first offence.

All three will be available for round one.