The two men were on one of five bus loads of supporters who had travelled to support Kidderminster Harriers against Luton Town FC.
Police said that as the coaches queued in traffic about a mile from the Kenilworth Road ground an argument broke out between "local residents" and supporters.
Four local men have been arrested and police are investigating the violence which broke out in Dunstable Street near the Mansfield Road junction.
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The singer and actor had recently been diagnosed with metastatic prostate cancer and died at home with his wife and family around him.
Milder but rather cloudy with outbreaks of rain.
Mild but rather cloudy, with a little rain possible.