bad blood• There'd been some bad blood between Jose and Arriola over a woman.• There had been bad blood between Laurie and Lisa for months.• It will be great theater because there is truly bad blood between the camps of supporters.• There is bad blood between the options market's leading dealing firms and the stockexchange.• But bad blood between the two had developed years before that.• There was bad blood between Uncle Hal and Uncle Charlie.• Probyn recognises that whenever there is money about, then the potential for bad bloodcreeping in is always there.• Was this not deftproof of how the human gene-pool was constantly deteriorating, how bad blood drove out good?• But referee Ed Morrison's leniency led to bad bloodspilling over in a six-man brawl as Richards looked for revenge.